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What is a blood cholesterol ratio? And what should yours be?

<div class="theconversation-article-body"> <p>Have you had a blood test to check your cholesterol level? These check the different blood fat components:</p> <ul> <li>total cholesterol</li> <li>LDL (low-density lipoprotein), which is sometimes called “bad cholesterol”</li> <li>HDL (high-density lipoprotein), which is sometimes called “good cholesterol”</li> <li>triglycerides.</li> </ul> <p>Your clinician then compares your test results to normal ranges – and may use ratios to compare different types of cholesterol.</p> <p><iframe id="8KC9s" class="tc-infographic-datawrapper" style="border: 0;" src="https://datawrapper.dwcdn.net/8KC9s/6/" width="100%" height="400px" frameborder="0" scrolling="no"></iframe></p> <p>High blood cholesterol is a major risk factor for cardiovascular disease. This is a broad term that includes disease of blood vessels throughout the body, arteries in the heart (known as coronary heart disease), heart failure, heart valve conditions, arrhythmia and stroke.</p> <p>So what does cholesterol do? And what does it mean to have a healthy cholesterol ratio?</p> <h2>What are blood fats?</h2> <p>Cholesterol is a waxy type of fat made in the liver and gut, with a small amount of pre-formed cholesterol coming from food.</p> <p>Cholesterol is found in all cell membranes, contributing to their structure and function. Your body <a href="https://www.ncbi.nlm.nih.gov/books/NBK513326/">uses cholesterol to make</a> vitamin D, bile acid, and hormones, including oestrogen, testosterone, cortisol and aldosterone.</p> <p>When there is too much cholesterol in your blood, it gets deposited into artery walls, making them hard and narrow. This process is called <a href="https://en.wikipedia.org/wiki/Atherosclerosis">atherosclerosis</a>.</p> <p>Cholesterol is <a href="https://www.ncbi.nlm.nih.gov/books/NBK513326/">packaged with</a> <a href="https://en.wikipedia.org/wiki/Triglyceride">triglycerides</a> (the most common type of fat in the body) and specific <a href="https://en.wikipedia.org/wiki/Apolipoprotein">“apo” proteins</a> into “lipo-proteins” as a package called “very-low-density” lipoproteins (VLDLs).</p> <p>These are transported via the blood to body tissue in a form called low-density lipoprotein (LDL) cholesterol.</p> <p>Excess cholesterol can be transported back to the liver by high-density lipoprotein, the HDL, for removal from circulation.</p> <p>Another less talked about blood fat is Lipoprotein-a, or Lp(a). This is determined by your genetics and <a href="https://www.victorchang.edu.au/heart-disease/high-cholesterol">not influenced by lifestyle factors</a>. About one in five (<a href="https://www1.racgp.org.au/ajgp/2021/may/lipid-management-and-implications-for-australian-g">20%</a>) of Australians are carriers.</p> <p>Having a high Lp(a) level is an independent cardiovascular disease risk factor.</p> <h2>Knowing your numbers</h2> <p>Your blood fat levels <a href="https://www.heartfoundation.org.au/your-heart/high-blood-cholesterol">are affected by</a> both modifiable factors:</p> <ul> <li>dietary intake</li> <li>physical activity</li> <li>alcohol</li> <li>smoking</li> <li>weight status.</li> </ul> <p>And non-modifiable factors:</p> <ul> <li>age</li> <li>sex</li> <li>family history.</li> </ul> <p><iframe id="S7Xp4" class="tc-infographic-datawrapper" style="border: 0;" src="https://datawrapper.dwcdn.net/S7Xp4/1/" width="100%" height="400px" frameborder="0" scrolling="no"></iframe></p> <h2>What are cholesterol ratios?</h2> <p>Cholesterol ratios are sometimes used to provide more detail on the balance between different types of blood fats and to evaluate risk of developing heart disease.</p> <p>Commonly used ratios include:</p> <h2>1. Total cholesterol to HDL ratio</h2> <p>This ratio is used in Australia to <a href="https://www.cvdcheck.org.au/calculator">assess risk of heart disease</a>. It’s calculated by dividing your total cholesterol number by your HDL (good) cholesterol number.</p> <p>A higher ratio (<a href="https://www.medicalnewstoday.com/articles/cholesterol-ratio-calculator#how-to-calculate">greater than 5</a>) is associated with a higher risk of heart disease, whereas a lower ratio is associated with a lower risk of heart disease.</p> <p>A <a href="https://pubmed.ncbi.nlm.nih.gov/36589799/">study</a> of 32,000 Americans over eight years found adults who had either very high, or very low, total cholesterol/HDL ratios were at 26% and 18% greater risk of death from any cause during the study period.</p> <p>Those with a ratio of greater than 4.2 had a 13% higher risk of death from heart disease than those with a ratio lower than 4.2.</p> <h2>2. Non-HDL cholesterol to HDL cholesterol ratio (NHHR)</h2> <p>Non-HDL cholesterol is the total cholesterol minus HDL. Non-HDL cholesterol includes all blood fats such as LDL, triglycerides, Lp(a) and others. This ratio is abbreviated as NHHR.</p> <p>This ratio has been used more recently because it compares the ratio of “bad” blood fats that can contribute to atherosclerosis (hardening and narrowing of the arteries) to “good” or anti-atherogenic blood fats (HDL).</p> <p>Non-HDL cholesterol is a <a href="https://pubmed.ncbi.nlm.nih.gov/31170997/">stronger predictor of cardiovascular disease risk</a> than LDL alone, while <a href="https://pubmed.ncbi.nlm.nih.gov/37228232/">HDL is associated with</a> lower cardiovascular disease risk.</p> <p>Because this ratio removes the “good” cholesterol from the non-HDL part of the ratio, it is not penalising those people who have really high amounts of “good” HDL that make up their total cholesterol, which the first ratio does.</p> <p>Research has suggested this ratio may be a stronger <a href="https://pubmed.ncbi.nlm.nih.gov/39949279/">predictor of atherosclerosis in women than men</a>, however more research is needed.</p> <p>Another <a href="https://pubmed.ncbi.nlm.nih.gov/39415313">study</a> followed more than 10,000 adults with type 2 diabetes from the United States and Canada for about five years. The researchers found that for each unit increase in the ratio, there was around a 12% increased risk of having a heart attack, stroke or death.</p> <p>They identified a risk threshold of 6.28 or above, after adjusting for other risk factors. Anyone with a ratio greater than this is at very high risk and would require management to lower their risk of heart disease.</p> <h2>3. LDL-to-HDL cholesterol ratio</h2> <p>LDL/HDL is calculated by dividing your LDL cholesterol number by the HDL number. This gives a ratio of “bad” to “good” cholesterol.</p> <p>A lower ratio (<a href="https://www.medicalnewstoday.com/articles/cholesterol-ratio-calculator#how-to-calculate">ideal is less than 2.0</a>) is associated with a lower risk of heart disease.</p> <p>While there is lesser focus on LDL/HDL, these ratios have been shown to be predictors of occurrence and <a href="https://pubmed.ncbi.nlm.nih.gov/35843962/">severity of heart attacks</a> in patients presenting with chest pain.</p> <p>If you’re worried about your cholesterol levels or cardiovascular disease risk factors and are aged 45 and over (or over 30 for First Nations people), consider seeing your GP for a Medicare-rebated <a href="https://www.heartfoundation.org.au/your-heart/heart-health-checks">Heart Health Check</a>.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/253126/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em>By <a href="https://theconversation.com/profiles/clare-collins-7316">Clare Collins</a>, Laureate Professor in Nutrition and Dietetics, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a> and <a href="https://theconversation.com/profiles/erin-clarke-1314081">Erin Clarke</a>, Postdoctoral Researcher, Nutrition and Dietetics, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a></em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/what-is-a-blood-cholesterol-ratio-and-what-should-yours-be-253126">original article</a>.</em></p> <p><em>Image: Everlabs</em></p> </div>

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What is grounding and can it improve your sleep?

<div class="theconversation-article-body">Have you ever felt an unexpected sense of calm while walking barefoot on grass? Or noticed your stress begin to fade as you stood ankle deep in the ocean? If so, you may have unknowingly “grounded” yourself to the earth.</p> <p>Grounding, <a href="https://www.sciencedirect.com/science/article/pii/S2319417022001573">also known as earthing</a>, is the practice of making direct physical contact with the Earth’s surface. Our ancestors embraced this trend without knowing it. But with the invention of indoor homes, footpaths, roads, and even shoes, we have become <a href="https://onlinelibrary.wiley.com/doi/10.1155/2012/291541">less physically connected with the earth</a>.</p> <p>Grounding has been suggested to have <a href="https://www.healthline.com/health/grounding">a number of benefits</a>, such as improving mood, and reducing stress and pain. But overall, there’s limited conclusive evidence on the benefits of grounding.</p> <p>Somewhat ironically, the concept of grounding in 2025 is heavily influenced by technology, rather than getting out into nature. Consumers are being hit with social media reels promoting a range of technologies that ground us, and improve our health.</p> <p>Among the most common are promises of improved sleep with the use of a grounding sheet or mat. But is this just another TikTok trend, or could these products really help us get a better night’s sleep?</p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/reel/DHne7CasELA/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/reel/DHne7CasELA/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by Grounding (@groundingofficial)</a></p> </div> </blockquote> <h2>Bringing the outdoors in</h2> <p>The <a href="https://www.sciencedirect.com/science/article/pii/S2319417022001585">human body is conductive</a>, which means it can exchange electricity with Earth and artificial sources, such as electronic devices or objects. (Sometimes, this exchange can result in an electric or <a href="https://theconversation.com/why-do-i-get-static-shocks-from-everyday-objects-is-it-my-shoes-240554">static shock</a>.)</p> <p>Proponents of grounding <a href="https://www.sciencedirect.com/science/article/pii/S1550830719305476">claim the practice reconnects</a> “the conductive human body to the Earth’s natural and subtle surface electric charge”.</p> <p>They credit this process with physiological and psychological benefits (but again, the evidence is limited).</p> <p>Grounding technologies can vary in type (for example, under-desk foot mats, mattress toppers and bed sheets) but all are designed to provide a path for electric charges to flow between your body and the earth.</p> <p>The bottom prong you see in your three-prong wall socket is a “ground” or “earth” terminal. It provides a direct connection to earth via your building’s wiring, diverting excess or unsafe voltage into the ground. This protects you and your devices from potential <a href="https://store.standards.org.au/reader/as-nzs-3112-2017?preview=1&amp;utm">electrical faults</a>.</p> <p><a href="https://www.mdpi.com/2227-9059/11/1/57">Grounding technology</a> uses this terminal as a pathway for the proposed electrical exchange between you and earth, while in the comfort of your home.</p> <h2>Could grounding improve your sleep?</h2> <p>The research in this area is still emerging.</p> <p>A <a href="https://www.sciencedirect.com/science/article/pii/S2212958825000059">2025 study</a> from Korea recruited 60 participants, gave half of them a grounding mat, and gave the other half a visually identical mat that didn’t have grounding technology. The researchers used a “double-blind” protocol, meaning neither the participants nor the researchers knew which participants were given grounding mats.</p> <p>All participants wore sleep trackers and were asked to use their mat (that is, sit or lie on it) for six hours per day. The researchers found that after 31 days, participants in the grounding mat group slept longer on average (as measured by their sleep trackers) than those in the control group.</p> <p>The researchers also used questionnaires to collect measures of insomnia, sleep quality, daytime sleepiness, and stress. After 31 days, participants in both groups improved on all measures.</p> <p>There were no differences between the grounded and ungrounded groups for sleep quality, daytime sleepiness, and stress. And while grounded participants showed significantly lower insomnia severity after the intervention, this difference was also present at the start of the study. So it’s unclear if grounding had a tangible impact on sleep.</p> <p>In another double-blind study, published in 2022, researchers in Taiwan examined the effectiveness of using grounding mats to improve sleep among patients with Alzheimer’s disease. The findings indicated that spending <a href="https://www.mdpi.com/2227-9032/10/3/581">30 minutes on a grounding mat</a> five times per week resulted in improved sleep quality.</p> <p>While previous research has suggested using grounding technologies may lead to <a href="https://pubmed.ncbi.nlm.nih.gov/25748085/">improvements in mood</a>, no differences were seen in measures of anxiety and depression in this study.</p> <h2>Grounding for gains?</h2> <p>Grounding technology has also been touted as <a href="https://www.tiktok.com/@down_to_ground/video/7310937768811597074?q=grounding%20mattress&amp;t=1742787657768">having other benefits</a>, such as reducing pain and inflammation.</p> <p>A <a href="https://doi.org/10.3389/fphys.2019.00035">2019 study</a> found participants who slept on a grounding mat after intense exercise felt less sore and showed lower levels of inflammation in their blood compared to those who were ungrounded.</p> <p>Grounding after a workout may help you feel better and recover faster, but it’s still unclear whether and how grounding affects long-term training results or fitness gains.</p> <h2>Add to cart?</h2> <p>So should you cash in on your favourite influencer’s discount code and grab a grounding mat? At the risk of spouting a common cliche of cautious scientists, our answer is that we don’t know yet.</p> <p>What we do know is the existing research, albeit emerging, has shown no evidence grounding technology can negatively affect your sleep or recovery after exercise. So if you love your grounding mat or grounding sheet, or want to see if grounding works for you, feel free to give it a go.</p> <p>Keep in mind, grounding products can retail for anywhere from around A$30 to $300 or more.</p> <p>On the other hand, grounding on the grass in the great outdoors is free. While there’s limited evidence that grounding outdoors can improve sleep, spending time in outdoor light may itself benefit <a href="https://pubmed.ncbi.nlm.nih.gov/34488088/">sleep, regulate circadian rhythms</a>, and improve mood.</p> <p>Finally, while grounding could be an interesting strategy to try, if you’re experiencing ongoing problems with your sleep, or suspect you may have a sleep disorder, the first step should be reaching out to a medical professional, such as your GP.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/253347/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em>By <a href="https://theconversation.com/profiles/dean-j-miller-808724">Dean J. Miller</a>, Senior Lecturer, Appleton Institute, HealthWise Research Group, <a href="https://theconversation.com/institutions/cquniversity-australia-2140">CQUniversity Australia</a> and <a href="https://theconversation.com/profiles/charlotte-gupta-347235">Charlotte Gupta</a>, Senior Postdoctoral Research Fellow, Appleton Institute, HealthWise Research Group, <a href="https://theconversation.com/institutions/cquniversity-australia-2140">CQUniversity Australia</a></em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/what-is-grounding-and-could-it-improve-my-sleep-heres-the-science-behind-this-tiktok-trend-253347">original article</a>.</em></p> <p><em>Images: Instagram</em></p> </div>

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“Angels in scrubs”: Cancer survivor's pledge to repay the nurses who saved his life

<p>Just six months after completing one of the most aggressive cancer treatment regimens his hospital had ever seen, Shane Whiteford is lacing up his running shoes – not to escape his past, but to honour those who carried him through it.</p> <p>Diagnosed in December 2023 with a rare and dangerously situated Ewing Sarcoma in his neck, Shane’s year-long battle with cancer included major surgery, a gruelling 12 months of chemotherapy, and four relentless weeks of daily radiation.</p> <p>Now in recovery, the devoted father of two, husband and son is taking on a different kind of challenge: running 200 kilometres in the month of June to raise funds – not for hospital equipment or research – but for the nurses he calls “angels in scrubs”!</p> <p>“They help you understand the complexities of treatment, they talk you through each step,” Shane said. “And along the way, they become friends, therapists, a shoulder to cry on, and your rock to rely on.”</p> <p>From chemo chairs to emotional breakdowns, the oncology nurses at <a href="https://www.calvarycare.org.au/hospitals/calvary-mater-newcastle/services-and-clinics-3/cancer-services-3/medical-oncology" target="_blank" rel="noopener">Calvary Mater Newcastle’s Day Treatment Centre</a> were with Shane through it all. And now, he wants to give back.</p> <p>“This fundraiser is for them,” Shane wrote on his <a href="https://www.gofundme.com/f/oncology-nurses-at-calvery-mater-newcastle" target="_blank" rel="noopener">GoFundMe page</a>. “Not the hospital, not the directors… but for my great support team.” The funds raised will go toward whatever the nursing team chooses – “something to make their workdays a little brighter.”</p> <p>Running an average of six kilometres per day, Shane’s goal is part of his ongoing rehab – his return to physical fitness only beginning in February 2025 after months of debilitating treatment.</p> <p>“I am now six months clear and have started to gain my ‘new’ normal life,” he shared. “This run is my way of saying thank you. I couldn't have done my journey without them.”</p> <p>With every kilometre, Shane is not only rebuilding his strength but reminding the world of the quiet heroes in our hospitals. His battle cry?</p> <p><em>“FU Cancer. I kicked your ass.”</em></p> <p>And now, with every step, he’s lifting others up – one stride, one donation and one angel in scrubs at a time.</p> <p><em>Image: GoFundMe</em></p>

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Can drinking champagne reduce your risk of sudden cardiac arrest?

<div class="theconversation-article-body"> <p>“My only regret in life is that I didn’t drink enough champagne,” the English economist and philosopher John Maynard Keynes (1883–1946) is reported to have said. As it turns out, there may be a surprising ounce of truth to that quote.</p> <p>Picture this: a glass of champagne – bubbly, crisp and, for many, reserved for toasts and celebrations. Now imagine it being mentioned in the same sentence as a way to help prevent <a href="https://www.bhf.org.uk/informationsupport/conditions/cardiac-arrest">sudden cardiac arrest</a>: a condition where the heart abruptly stops beating, killing tens of thousands each year, often without warning. Sounds too good to be true, right?</p> <p>Yet, <a href="https://onlinecjc.ca/article/S0828-282X(25)00171-0/fulltext">a Canadian study</a> has uncovered a curious link. Using data from over half a million people in the health research database the <a href="https://www.ukbiobank.ac.uk/">UK Biobank</a>, researchers found that those who consumed moderate amounts of white wine or champagne had a lower risk of experiencing sudden cardiac arrest. Surprising, especially given the widely held belief <a href="https://academic.oup.com/eurheartj/article/46/2/173/7920813?login=false#google_vignette">that red wine</a>, not white, is what benefits the heart.</p> <figure><iframe src="https://www.youtube.com/embed/9JvI392Iep8?wmode=transparent&amp;start=0" width="440" height="260" frameborder="0" allowfullscreen="allowfullscreen"></iframe></figure> <p>To rule out coincidence, the researchers double-checked their findings using genetic data – and the connection seemed to hold firm. This suggests there might be more to the story than chance alone.</p> <p>The study didn’t stop at wine. It explored more than 100 lifestyle and environmental factors tied to sudden cardiac arrest, including diet, exercise, air pollution, emotional wellbeing, body composition and education levels – all of which have been independently associated with risk. The conclusion? Up to 63% of sudden cardiac arrest cases could potentially be prevented by addressing these risk factors.</p> <p>Among all the protective factors identified, a few stood out: fruit consumption, regular computer use (yes, really) and moderate drinking of white wine or champagne were all linked to a reduced risk of sudden cardiac arrest. Why? That remains uncertain.</p> <p>One theory is that white wine contains antioxidants that may support heart health. Another possibility is that people who drink these types of beverages may also be more affluent and more likely to engage in other healthy behaviour, such as eating well, exercising regularly – and have access to better healthcare.</p> <p>But before you pop a cork in celebration, a word of caution: alcohol remains a complex and often contradictory player in heart health. Other large-scale studies suggest a <a href="https://www.bmj.com/content/356/bmj.j909">U-shaped relationship</a> between alcohol and cardiovascular disease. Non-drinkers may have a certain level of risk, moderate drinkers of one glass of wine a day <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC7020057/">may see</a> some benefit, but heavy drinking sharply increases the risk of high blood pressure, stroke and heart failure.</p> <p><a href="https://doi.org/10.1016/j.hrthm.2021.10.022">One observational study</a> involving over 400,000 participants even found that moderate drinking could raise the risk of <a href="https://www.nhs.uk/conditions/arrhythmia/">arrhythmias</a>, which in some cases can lead to sudden death.</p> <p>So while champagne may offer a hopeful glimmer, it’s no magic bullet. The study’s broader message was clear: it’s the overall lifestyle that matters most. Better sleep, regular physical activity and <a href="https://theconversation.com/why-heart-patients-have-trouble-sticking-to-a-healthy-diet-and-3-things-that-help-them-eat-better-239172">a balanced diet</a> significantly reduced the risk of sudden cardiac arrest – and could prevent nearly one in five cases.</p> <figure><iframe src="https://www.youtube.com/embed/jdgYN1QgKng?wmode=transparent&amp;start=0" width="440" height="260" frameborder="0" allowfullscreen="allowfullscreen"></iframe></figure> <p>On the flip side, obesity, high blood pressure and chronic stress were among the strongest risk factors, along with lower education levels and exposure to air pollution. These findings underscore that preventing sudden cardiac arrest isn’t just about personal habits: it’s also about the environments we live in and the policies that shape them. Cleaner air, better education and easier access to nutritious food could all play a role.</p> <p>Sudden cardiac arrest is not entirely random. Many of the contributing factors are within our control. Managing stress, staying active, maintaining a healthy weight, getting quality sleep – and yes, perhaps enjoying the occasional glass of white wine – can all help. But the real power lies in stacking small, healthy choices over time. Prevention is rarely about a single change; it’s about the cumulative effect of many.</p> <p>And in case you were wondering: Keynes suffered a series of heart attacks in 1946, beginning during negotiations for the <a href="https://history.blog.gov.uk/2020/12/07/whats-the-context-signing-the-anglo-american-financial-agreement-6-december-1945/">Anglo-American loan</a> in Savannah, Georgia. He described the process as “absolute hell”. A few weeks after returning to his farmhouse in Firle, East Sussex, he died of a heart attack at the age of 62.</p> <p>Maybe he was right about drinking more champagne after all.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/255708/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em>By <a href="https://theconversation.com/profiles/david-c-gaze-312661">David C. Gaze</a>, Senior Lecturer in Chemical Pathology, <a href="https://theconversation.com/institutions/university-of-westminster-916">University of Westminster</a></em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/can-drinking-champagne-reduce-your-risk-of-sudden-cardiac-arrest-heres-why-its-only-a-small-part-of-the-story-255708">original article</a>.</em></p> <p><em>Image: Shutterstock</em></p> </div>

Caring

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"Find a life worth enjoying": King Charles opens up on his battle with cancer

<p>King Charles III has opened up publicly for the first time about his battle with cancer, offering a heartfelt reflection on the lessons he has learned during a special event at Buckingham Palace.</p> <p>The monarch, who was diagnosed with cancer in February 2024, described the experience as one that “brings into sharp focus the very best of humanity”, as he addressed guests gathered to celebrate community initiatives raising cancer awareness and supporting those affected by the disease.</p> <p>“Each diagnosis, each new case, will be a daunting and at times frightening experience for those individuals and their loved ones,” the King said. “It has certainly given me an even deeper appreciation of the extraordinary work undertaken by the remarkable organisations and individuals gathered here this evening.”</p> <p>The event was attended by healthcare professionals, volunteers, advocates and families affected by cancer, many of whom Charles has supported throughout his public life. He praised their efforts, noting that his own experience had reinforced a long-held belief: that compassion and connection are vital to the healing journey.</p> <p>“The darkest moments of illness can be illuminated by the greatest compassion,” he said, highlighting the roles of hospice volunteers, specialist nurses and support groups in forming what he called a “community of care”.</p> <p>Charles also expressed his family's deep gratitude to the healthcare professionals involved in cancer treatment across the UK. “They have my whole family’s deepest admiration and gratitude,” he said. “Their care represents the very best our country can offer.”</p> <p>While the King has kept the specific details of his condition private, Buckingham Palace confirmed he was <a href="https://www.oversixty.com.au/health/caring/king-charles-admitted-to-hospital" target="_blank" rel="noopener">hospitalised last month</a> due to side effects from his treatment. His diagnosis came just weeks before Princess Kate, 43, revealed she was undergoing preventative chemotherapy, sparking concern and sympathy across the nation and beyond.</p> <p>Global statistics underscore the urgency of the fight against cancer: in 2022, approximately 20 million new cases were diagnosed worldwide, with 9.7 million lives lost, according to the American Cancer Society.</p> <p>Concluding his remarks, King Charles shared a quote from Dame Deborah James – the beloved British journalist and campaigner who died of bowel cancer in 2022 – whose parents were in attendance at the Palace.</p> <p>“‘Find a life worth enjoying; take risks; love deeply; have no regrets; and always, always have rebellious hope,’” he said.</p> <p><em>Image: Sunrise</em></p>

Caring

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Win a free Legacy Film and capture a life story that matters

<p>Have you ever wished you could freeze time – preserve a loved one’s stories, laughter and quiet reflections so they can be cherished for generations to come? Now you can.</p> <p>Danika Armytage, founder of <a href="https://www.bigstorieslittlefilms.com.au/" target="_blank" rel="noopener"><em>Big Stories Little Films</em></a>, recently appeared on <em>The Morning Show</em> to share her mission: helping Australians preserve their life stories on film. And now, she’s giving one lucky person the chance to win a professionally made legacy film – completely free. Take a look:</p> <p><iframe title="YouTube video player" src="https://www.youtube.com/embed/z1DPvQFmZFg?si=8yIDGnbaKRA20n_D" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p> <p>A legacy film is a beautifully crafted short documentary film that captures a life story, family history, and the wisdom passed between generations – something to treasure forever.</p> <p>Nominations are open throughout April, with the winner to be announced in May.</p> <p>Valued at over $3,000, the film can feature the life story of an individual or a couple. So how will the winner be chosen?</p> <p>“The story doesn’t need to be defined by fame or accolades,” Danika says. “Maybe the person has led an extraordinary life, overcome big obstacles, or perhaps this film is simply something their family deeply wants to preserve. When choosing the winning nomination, it’s really about the story that matters to the people who love them.”</p> <p>While the giveaway is open to everyone, Danika adds that they’re especially mindful of those for whom the timing feels particularly important.</p> <p>“There are some stories that really can’t wait to be told,” she explains. “But truly, I encourage everyone to apply.”</p> <p>If you or someone you love has a story worth telling – and treasuring – head to <a href="https://www.bigstorieslittlefilms.com.au/" target="_blank" rel="noopener">bigstorieslittlefilms.com.au</a> to submit a nomination. And if you <em>DO</em> win, be sure to contact us via <a href="mailto:contact@oversixty.com.au" target="_blank" rel="noopener">contact@oversixty.com.au</a> so we can share it with the world!</p> <p><em>Images: Big Stories Little Films</em></p>

Movies

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Refinancing your home later in life – what you need to know

<p>There are many reasons why you may look to refinance your home. The obvious one is to lower mortgage repayments with a better rate. However, other reasons people refinance later in life include:</p> <ul> <li>unlocking equity to invest</li> <li>paying down other debts</li> <li>buying a holiday home</li> <li>funding extended travel</li> <li>launching a new business</li> <li>supporting children with a property deposit</li> </ul> <p>Regardless of why you want to refinance, the points below will help you navigate your options.</p> <p><strong>Changing lenders</strong></p> <p>It may have been a while since you last revisited your mortgage, meaning you may not be aware of current lending options and traps.</p> <p>A common trick lenders use is the so-called “headline rate” to grab your attention. However, this interest rate is typically not what you end up paying. It may only be an introductory rate for the first few months, or hefty fees attached may wipe out any savings.</p> <p>Banks aren’t the only ones offering loans nowadays. Registered non-bank lenders, fintechs and online lenders can refinance your mortgage and provide other credit services the same as any bank; they just don’t take cash deposits. Alternatively, you could explore credit unions and mutual societies.</p> <p>Also consider any shareholder benefits you may have. Most banks have done away with them now but may still honour pre-existing ones. If you change lenders, you could lose this entitlement – permanently.</p> <p><strong>Reverse mortgages</strong></p> <p>Generally, only available to people aged 60-plus, a reverse mortgage effectively allows you to unlock equity in your home without you needing to make immediate repayments.</p> <p>However, they often have strict conditions including:</p> <ul> <li>minimum borrowing amounts</li> <li>maximum borrowing ratios</li> <li>higher interest rates than standard mortgages</li> </ul> <p>Crucially, the interest accrues over time and is repaid when you sell, move or pass away. As such, your debt liability grows over time – potentially impacting your future living arrangements and how much is left for beneficiaries in your will.  The Govt has the “loan equity scheme” as another option to lenders.  I just want to highlight the need to be careful with reverse mortgages.</p> <p><strong>Changing homes</strong></p> <p>Rather than selling, downsizing could involve making an investment property your primary residence and then renting out your existing home.</p> <p>This approach may require you to refinance both loans simultaneously. There will also be tax considerations to work through – including Capital Gains Tax liabilities when you do sell, negative gearing, depreciation, and changes to your income tax.</p> <p>Then there are the lifestyle factors to weigh up, especially if you are moving to a different area:</p> <ul> <li>living expenses</li> <li>insurance and travel costs</li> <li>access to healthcare</li> <li>rental income</li> <li>property management expenses</li> </ul> <p>Remember that if you have a Self Managed Super Fund (SMSF), it CANNOT own any property that you directly use yourself, including your home.</p> <p><strong>Becoming Bank of Mum and Dad</strong></p> <p>Refinancing can unlock equity to support adult children with their first property deposit. However, it isn’t without its risks.</p> <p>Ask yourself honestly:</p> <ul> <li>Will this be a gift or loan?</li> <li>If a loan, under what terms? Will interest be applied? How and when will repayments be made? What if they default?</li> <li>What happens if their relationship breaks down, will you get your money back?</li> <li>How does going without that money affect your retirement?</li> <li>Do you have alternative assets to support you if your circumstances change?</li> <li>How does this affect inheritances or deposit contributions to your other children?</li> <li>Can you assist them another way without using your home equity?</li> </ul> <p>Draw up a written agreement outlining all conditions and scenarios to avoid disagreements in the future.</p> <p><strong>Pension impacts</strong></p> <p>Don’t overlook how refinancing your home could impact your pension. While your home is exempt from the means test, any income or assets you generate from unlocking equity is not.</p> <p>You could inadvertently see your pension amount reduced or your eligibility voided altogether. This would come as a nasty shock if you haven’t pre-budgeted for such a change!</p> <p><strong>Getting advice</strong></p> <p>To ensure you get the best bang for your buck when refinancing, be sure to enlist the help of a good:</p> <ul> <li>mortgage broker to source the best loans for your circumstances</li> <li>insurance broker to ensure your cover is right sized for your needs, risk and budget</li> <li>accountant to work through any tax implications</li> <li>estate planner to manage any changes</li> <li>financial adviser to keep your investments and financial strategy working for you</li> </ul> <p>Ultimately, decisions – including about refinancing – are only as good the information you have at hand. So, make sure you have all the relevant facts before signing on the dotted line.</p> <p><em><span style="line-height: 18.4px; font-family: Calibri, sans-serif; color: #242424;">Helen Baker is a licensed Australian financial adviser and author of the new book, Money For Life: How to build financial security from firm foundations (Major Street Publishing $32.99). Helen is among the 1% of financial planners who hold a master’s degree in the field. Proceeds from book sales are donated to charities supporting disadvantaged women and children. Find out more at </span><a style="color: #467886;" title="http://www.onyourowntwofeet.com.au/" href="http://www.onyourowntwofeet.com.au/"><span style="line-height: 18.4px; font-family: Calibri, sans-serif;">www.onyourowntwofeet.com.au</span></a></em></p> <p><em><span style="line-height: 18.4px; font-family: Calibri, sans-serif; color: #242424;">Disclaimer: The information in this article is of a general nature only and does not constitute personal financial or product advice. Any opinions or views expressed are those of the authors and do not represent those of people, institutions or organisations the owner may be associated with in a professional or personal capacity unless explicitly stated. Helen Baker is an authorised representative of BPW Partners Pty Ltd AFSL 548754.</span></em></p>

Money & Banking

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The renting trap snaring retirees – and how to avoid it

<p><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">It has long been known that renting in retirement is associated with a lower quality of life. Understanding the causal factors can help you avoid a similar fate. There are many reasons why renting in retirement can be problematic. For a start, figures on how much income we need to retire comfortably usually assumes that you own your home – the cost of rent isn’t included. So, anyone using this as a guide falls well short, potentially by 20-40 per cent.</span></p> <p><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Additionally:</span></p> <ul> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Rent usually eats up a larger portion of retirement income than home ownership.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Over time, rents typically keep rising while mortgage debts reduce.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Home ownership provides equity to use for other investments, further boosting retirement income.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Downsizing homeowners can make an additional superannuation contribution from the sale proceeds, which renters cannot.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Homeowners can make accessibility modifications to meet their needs as they age, like installing ramps or rails.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Homeowners have greater stability and aren’t subject to eviction (and moving costs) at short notice.</span></li> </ul> <p><span style="border: 1pt none windowtext; padding: 0cm;"><strong>How big a problem is it?</strong></span></p> <p><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Numerous studies have highlighted the growing scale of the problem faced by renting retirees. </span><a style="color: #467886;" href="https://grattan.edu.au/report/renting-in-retirement-why-rent-assistance-needs-to-rise/" target="_blank" rel="noopener"><span style="font-family: Aptos, sans-serif; border: 1pt none windowtext; padding: 0cm;">The Grattan Institute</span></a><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;"> recently found that “two in three retirees who rent in the private market live in poverty,” and that “most older working Australians who rent do not have sufficient savings to keep paying rent in retirement.”</span></p> <p><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">The rental trap is also not exclusive to low-income earners. </span><a style="color: #467886;" href="https://everybodyshome.com.au/resources/priced-out-priced-out-an-index-of-affordable-rentals-for-australian-voters/" target="_blank" rel="noopener"><span style="font-family: Aptos, sans-serif; border: 1pt none windowtext; padding: 0cm;">Everybody’s Home</span></a><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;"> recently found Australians earning $100,000 per year – above the </span><a style="color: #467886;" href="https://www.abs.gov.au/statistics/labour/earnings-and-working-conditions/employee-earnings/latest-release" target="_blank" rel="noopener"><span style="font-family: Aptos, sans-serif; border: 1pt none windowtext; padding: 0cm;">national median of $1,396 per week</span></a><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;"> ($72,592 per year) – are struggling to pay their rent.</span></p> <p><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">The end result is that homelessness is a growing problem for over 55s – particularly women. </span><a style="color: #467886;" href="https://www.mercyfoundation.com.au/our-focus/ending-homelessness/older-women-and-homelessness/" target="_blank" rel="noopener"><span style="font-family: Aptos, sans-serif; border: 1pt none windowtext; padding: 0cm;">The Mercy Foundation</span></a><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;"> notes that homelessness among these women grew 6.6 per cent in the 2021 Census, following a huge 31 per cent increase in the 2016 Census.</span></p> <p><span style="border: 1pt none windowtext; padding: 0cm;"><strong>What is causing it?</strong></span></p> <p><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Not owning your own home in retirement is obvious answer here. But there are various contributing factors that see people forced to rent later in life, including losing their home and being financially unable to replace it.</span></p> <p><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">These include:</span></p> <ul> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Divorce/separation – court and legal fees, counselling costs, division of assets (including the family home).</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Pre-retirement chronic illness – time out of the workforce for both the patient and their partner to care for them, loss of income, less going into super, and higher healthcare costs.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Death of a partner – up-front bills like funeral expenses, surviving partner suddenly on a single income.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Elder abuse – an estimated </span><a style="color: #467886;" href="https://www.aihw.gov.au/family-domestic-and-sexual-violence/population-groups/older-people#abuse" target="_blank" rel="noopener"><span style="font-family: Aptos, sans-serif; border: 1pt none windowtext; padding: 0cm;">one in six older Australians experience elder abuse</span></a><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">, including 2.1 per cent facing financial abuse.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Domestic violence – fleeing abusive relationships with little or no money and assets.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Climate change – loss of uninsured home/other assets as storms, floods, cyclones, and fires increase in frequency and severity.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Scams – </span><a style="color: #467886;" href="https://www.nasc.gov.au/news/australians-better-protected-as-reported-scam-losses-fell-by-almost-26-per-cent" target="_blank" rel="noopener"><span style="font-family: Aptos, sans-serif; border: 1pt none windowtext; padding: 0cm;">Australians lost $2 billion to scams</span></a><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;"> in 2024.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Gambling – </span><a style="color: #467886;" href="https://aifs.gov.au/research/research-snapshots/gambling-participation-and-experience-harm-australia" target="_blank" rel="noopener"><span style="font-family: Aptos, sans-serif; border: 1pt none windowtext; padding: 0cm;">46 per cent of gamblers are at risk of harm</span></a><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">, including losing their home.</span></li> <li><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Housing unaffordability – soaring prices (and stamp duty) push home ownership out of reach.</span></li> </ul> <p><span style="font-family: Aptos, sans-serif; color: #242424; border: 1pt none windowtext; padding: 0cm;">Women often face the brunt of these effects, disadvantaged by the gender pay gap, having less in superannuation, often having primary or sole custody of children, and having less secure employment.</span></p> <p><span style="border: 1pt none windowtext; padding: 0cm;"><strong>How can you protect yourself?</strong></span></p> <p><span lang="EN-GB">Thankfully, there are steps we can all take to protect ourselves and our retirement:</span></p> <ul> <li><span lang="EN-GB">Get your foundations right for a strong financial footing – emergency fund, spending and investment plan, insurances, superannuation, estate planning.</span></li> <li><span lang="EN-GB">Make decisions jointly – letting your partner control finances alone means more risk for you and less spending oversight.</span></li> <li><span lang="EN-GB">Have contingency plans – your own bank account, independent financial and retirement plans, insurances, and back-up plans just in case.</span></li> <li><span lang="EN-GB">Get into the market ASAP – even a cheap investment property far from where you live is a financial asset and a roof over your head if needed.</span></li> <li><span lang="EN-GB">Consider co-ownership – if you can’t afford to buy property alone, split the purchase and ongoing costs with an adult child, sibling, or close friend. Alternatively, sub-let a room to offset the costs.</span></li> <li><span lang="EN-GB">Don’t settle for less – avoid accepting an unreasonable separation settlement just to resolve things quickly.</span></li> <li><span lang="EN-GB">Be alert – know the warning signs of scams, elder abuse, gambling addiction and domestic violence to avoid losing everything.</span></li> <li><span lang="EN-GB">Get independent advice – professional legal, accounting, and financial advice can help you build financial independence, create safeguards, and recover faster if disaster does strike.</span></li> </ul> <p><span lang="EN-GB">Overall, the best thing you can do is simply to act. By being proactive instead of burying your head in the sand, your future self stands a much better chance of enjoying a comfortable retirement!</span></p> <p><strong><span style="line-height: 18.4px; font-family: Calibri, sans-serif; color: #242424;">Helen Baker is a licensed Australian financial adviser and author of the new book, <em>Money For Life: How to build financial security from firm foundations (Major Street Publishing $32.99).</em> Helen is among the 1% of financial planners who hold a master’s degree in the field. Proceeds from book sales are donated to charities supporting disadvantaged women and children<em>. </em>Find out more at </span></strong><a style="color: #467886;" title="http://www.onyourowntwofeet.com.au/" href="http://www.onyourowntwofeet.com.au/" target="_blank" rel="noopener"><strong><span style="line-height: 18.4px; font-family: Calibri, sans-serif;">www.onyourowntwofeet.com.au</span></strong></a></p> <p><strong><em><span style="line-height: 18.4px; font-family: Calibri, sans-serif; color: #242424;">Disclaimer: The information in this article is of a general nature only and does not constitute personal financial or product advice. Any opinions or views expressed are those of the authors and do not represent those of people, institutions or organisations the owner may be associated with in a professional or personal capacity unless explicitly stated. Helen Baker is an authorised representative of BPW Partners Pty Ltd AFSL 548754.</span></em></strong></p> <p><em><span style="line-height: 18.4px; font-family: Calibri, sans-serif; color: #242424;">Image: Shutterstock</span></em></p> <p> </p>

Money & Banking

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How long will you live? New evidence says it’s much more about your choices than your genes

<div class="theconversation-article-body"> <p>One of the most enduring questions humans have is how long we’re going to live. With this comes the question of how much of our lifespan is shaped by our environment and choices, and how much is predetermined by our genes.</p> <p>A study recently published in the prestigious journal <a href="https://www.nature.com/articles/s41591-024-03483-9">Nature Medicine</a> has attempted for the first time to quantify the relative contributions of our environment and lifestyle versus our genetics in how we age and how long we live.</p> <p>The findings were striking, suggesting our environment and lifestyle play a much greater role than our genes in determining our longevity.</p> <h2>What the researchers did</h2> <p>This study used data from the <a href="https://www.ukbiobank.ac.uk/">UK Biobank</a>, a large database in the United Kingdom that contains in-depth health and lifestyle data from roughly 500,000 people. The data available include genetic information, medical records, imaging and information about lifestyle.</p> <p>A separate part of the study used data from a subset of more than 45,000 participants whose blood samples underwent something called “<a href="https://www.nature.com/articles/s41576-022-00511-7">proteomic profiling</a>”.</p> <p>Proteomic profiling is a relatively new technique that looks at how proteins in the body change over time to identify a person’s age at a molecular level. By using this method researchers were able to estimate how quickly an individual’s body was actually ageing. This is called their biological age, as opposed to their chronological age (or years lived).</p> <p>The researchers assessed 164 environmental exposures as well as participants’ genetic markers for disease. Environmental exposures included lifestyle choices (for example, smoking, physical activity), social factors (for example, living conditions, household income, employment status) and early life factors, such as body weight in childhood.</p> <p>They then looked for associations between genetics and environment and 22 major age-related diseases (such as coronary artery disease and type 2 diabetes), mortality and biological ageing (as determined by the proteomic profiling).</p> <p>These analyses allowed the researchers to estimate the relative contributions of environmental factors and genetics to ageing and dying prematurely.</p> <h2>What did they find?</h2> <p>When it came to disease-related mortality, as we would expect, age and sex explained a significant amount (about half) of the variation in how long people lived. The key finding, however, was environmental factors collectively accounted for around 17% of the variation in lifespan, while genetic factors contributed less than 2%.</p> <p>This finding comes down very clearly on the nurture side in the “nature versus nurture” debate. It suggests environmental factors influence health and longevity to a far greater extent than genetics.</p> <p>Not unexpectedly, the study showed a different mix of environmental and genetic influences for different diseases. Environmental factors had the greatest impact on lung, heart and liver disease, while genetics played the biggest role in determining a person’s risk of breast, ovarian and prostate cancers, and dementia.</p> <p>The environmental factors that had the most influence on earlier death and biological ageing included smoking, socioeconomic status, physical activity levels and living conditions.</p> <p>Interestingly, being taller at age ten was found to be associated with a shorter lifespan. Although this may seem surprising, and the reasons are not entirely clear, this aligns with <a href="https://www.sciencedaily.com/releases/2014/05/140509110756.htm">previous research</a> finding taller people are more likely to die earlier.</p> <p>Carrying more weight at age ten and maternal smoking (if your mother smoked in late pregnancy or when you were a newborn) were also found to shorten lifespan.</p> <p>Probably the most surprising finding in this study was a lack of association between diet and markers of biological ageing, as determined by the proteomic profiling. This flies in the face of the extensive body of evidence showing the crucial role of <a href="https://www.nature.com/articles/s43016-023-00868-w">dietary patterns</a> in chronic disease risk and longevity.</p> <p>But there are a number of plausible explanations for this. The first could be a lack of statistical power in the part of the study looking at biological ageing. That is, the number of people studied may have been too small to allow the researchers to see the true impact of diet on ageing.</p> <p>Second, the dietary data in this study, which was self-reported and only measured at one time point, is likely to have been of relatively poor quality, limiting the researchers’ ability to see associations. And third, as the relationship between diet and longevity is likely to be complex, disentangling dietary effects from other lifestyle factors may be difficult.</p> <p>So despite this finding, it’s still safe to say the food we eat is one of the most important pillars of health and longevity.</p> <h2>What other limitations do we need to consider?</h2> <p>Key exposures (such as diet) in this study were only measured at a single point in time, and not tracked over time, introducing potential errors into the results.</p> <p>Also, as this was an observational study, we can’t assume associations found represent causal relationships. For example, just because living with a partner correlated with a longer lifespan, it doesn’t mean this caused a person to live longer. There may be other factors which explain this association.</p> <p>Finally, it’s possible this study may have underestimated the role of genetics in longevity. It’s important to recognise genetics and environment don’t operate in isolation. Rather, health outcomes are shaped by their interplay, and this study may not have fully captured the complexity of these interactions.</p> <h2>The future is (largely) in your hands</h2> <p>It’s worth noting there were a number of factors such as household income, home ownership and employment status associated with diseases of ageing in this study that are not necessarily within a person’s control. This highlights the crucial role of addressing the social determinants of health to ensure everyone has the best possible chance of living a long and healthy life.</p> <p>At the same time, the results offer an empowering message that longevity is largely shaped by the choices we make. This is great news, unless you have good genes and were hoping they would do the heavy lifting.</p> <p>Ultimately, the results of this study reinforce the notion that while we may inherit certain genetic risks, how we eat, move and engage with the world seems to be more important in determining how healthy we are and how long we live.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/251054/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><a href="https://theconversation.com/profiles/hassan-vally-202904"><em>Hassan Vally</em></a><em>, Associate Professor, Epidemiology, <a href="https://theconversation.com/institutions/deakin-university-757">Deakin University</a></em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/how-long-will-you-live-new-evidence-says-its-much-more-about-your-choices-than-your-genes-251054">original article</a>.</em></p> <p><em>Image: Shutterstock</em></p> </div>

Caring

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Cruise passenger facing life sentence after onboard discovery

<p>A Brazilian passenger has been charged with drug-related offences after authorities discovered a significant quantity of cocaine hidden in his cruise ship cabin upon docking in Sydney Harbour on Saturday.</p> <p>The Australian Federal Police (AFP) allege that the 48-year-old man had concealed 10kg of cocaine within the ceiling cavity of his room aboard the vessel, which had arrived from Argentina. During a search conducted by Australian Border Force (ABF) officials, officers reportedly uncovered 28 individually wrapped parcels of the substance, which tested positive for cocaine.</p> <p>In addition to the drugs, authorities also discovered "body packing material" hidden in the ceiling cavity and the wardrobe. According to the AFP, such materials are commonly used by drug couriers attempting to smuggle narcotics across international borders and security checkpoints.</p> <p>An examination of the suspect’s mobile phone allegedly revealed further evidence linked to drug trafficking. The AFP subsequently charged the man with one count of importing a commercial quantity of a border-controlled drug and one count of possessing a commercial quantity of an unlawfully imported border-controlled drug. If convicted, he faces a maximum penalty of life imprisonment.</p> <p>AFP Detective Superintendent Kristie Cressy highlighted the potential impact of the drug haul, noting that the seized cocaine could have been distributed in 10,000 individual street deals, with an estimated street value of $3 million.</p> <p>“This amount of cocaine could have been sold in the community as 10,000 individual street deals of 1 gram for about $3 million,” Cressy stated. “Drug traffickers are motivated by greed, and they do not care about the harm they cause. These drug deals put pressure on the health system.”</p> <p>The Australian Institute of Health and Welfare reports that between 2022 and 2023, there were more than two hospitalisations per day in Australia due to drug-related incidents.</p> <p>ABF Superintendent Matt O’Connor acknowledged the increased risk of drug smuggling during the cruise season but reassured the public of law enforcement's vigilance in tackling such operations.</p> <p>“The cruising season brings with it additional opportunities for criminal syndicates to attempt to smuggle illicit drugs into the country; however, Border Force officers are very attuned to their pivoting tactics,” O’Connor said. “Our ABF officers process and border-clear thousands of passengers and crew members on every international cruise ship which arrives into Sydney and are ready to respond to any threat which may present itself.”</p> <p>The accused is set to appear in court as investigations continue into the broader implications of the smuggling attempt.</p> <p><em>Images: Australian Federal Police</em></p>

Travel Trouble

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Farewell, Your Majesty: Major change coming to Aussie fiver

<p>The Reserve Bank of Australia (RBA) has announced a new theme for the Aussie fiver, designed to honour the “enduring emotional, spiritual and physical connection of First Nations peoples to Country”. </p> <p>“This inspiring theme will guide the creation of an artwork that will feature on the redesigned banknote,” said Michelle McPhee, RBA’s Assistant Governor of Business Services. The selection of this theme followed an extensive national campaign, receiving over 2,100 theme nominations from the public.</p> <p>For the first time since 1992, the $5 note will not feature the late Queen Elizabeth II, who had appeared on the denomination for more than 30 years. Breaking with tradition, the RBA confirmed that the redesigned note would not bear a portrait of any monarch, meaning King Charles will also be absent from the new design. However, the reverse side of the note will continue to depict the Australian Parliament building.</p> <p>Since the 1960s, the $5 banknote has undergone four major redesigns, with the most recent update in 2016. When Queen Elizabeth II’s portrait was first introduced in 1992, it replaced humanitarian Caroline Chisholm, a decision that was met with criticism at the time. The RBA defended its choice, citing Australia’s status as a constitutional monarchy and the tradition of including the reigning monarch on at least one banknote.</p> <p>The new banknote is expected to take several years to be designed, printed and circulated. The process of selecting an artist for the design is currently underway, with more details to be revealed in the coming months. The development of the note will also involve incorporating advanced security features to prevent counterfeiting.</p> <p>While the new design is in progress, the existing $5 note will continue to be issued. Meanwhile, Australian coins, which are produced by the Royal Australian Mint, will maintain the tradition of featuring the monarch.</p> <p><em>Images: RBA</em></p>

Money & Banking

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An artificial heart may save your life. But it can also change you in surprising ways

<div class="theconversation-article-body"> <p>This week, <a href="https://www.theguardian.com/australia-news/2025/mar/12/australian-man-survives-100-days-with-artificial-heart-in-world-first-success">doctors announced</a> that an Australian man with severe heart failure had left hospital with an artificial heart that had kept him alive until he could receive a donor heart.</p> <p>The patient, a man from New South Wales in his 40s, was not the world’s first person to receive this type of artificial heart. However, he is <a href="https://www.svhs.org.au/newsroom/news/australia-first-total-artificial-heart-implant">said to be</a> the <a href="https://www.monash.edu/news/articles/australias-first-durable-total-artificial-heart-implant-announced-as-a-success">first with one to be discharged from hospital</a> to wait for a heart transplant, which he’s since had.</p> <blockquote class="twitter-tweet"> <p dir="ltr" lang="en">WARNING: GRAPHIC CONTENT<br />This machine has enabled an Australian man with severe heart failure to be the first person in the world to leave hospital with an artificial heart transplant <a href="https://t.co/6S12mINwBm">pic.twitter.com/6S12mINwBm</a></p> <p>— Reuters (@Reuters) <a href="https://twitter.com/Reuters/status/1899862954155126824?ref_src=twsrc%5Etfw">March 12, 2025</a></p></blockquote> <p>I am a philosopher and bioethicist. I <a href="https://bridges.monash.edu/articles/thesis/Phenomenology_and_Artificial_Hearts/22312204">completed my PhD</a> on artificial hearts – particularly how these implants can change people’s lives in profound ways.</p> <p>Here’s what patients and their families need to consider.</p> <h2>What is an artificial heart?</h2> <p>Artificial hearts began to be developed in the 1960s, sponsored by the United States government and funded in a similar way to space and military programs.</p> <p>In 1982, a man named <a href="https://www.historynewsnetwork.org/article/hero-or-victim-the-25th-anniversary-of-barney-clar">Barney Clark</a> received the Jarvik-7 total artificial heart. Doctors removed his failing biological heart and replaced it with a plastic and metal device to circulate blood to his lungs and around his body. He lived for 112 days before dying from multi-organ failure. He never left hospital.</p> <p>In the 1980s and 1990s, medical device companies began to develop alternatives to total artificial hearts. These partial artificial hearts, known as ventricular assist devices, help out a biological heart by supplementing or replacing one of its two pumping chambers.</p> <p>These are more straightforward and versatile than total artificial hearts, and can be used for earlier stages of heart failure.</p> <p>Not all artificial hearts generate a pulse.</p> <p>Artificial hearts with a pulse generally mimic the biological heart. They pump blood in the same way the heart beats, by filling with blood and squeezing to circulate blood in waves or pulses.</p> <p>But some devices continuously push blood around the body instead of pulsing. So with these continuous-flow devices neither the patient nor their health team can <a href="https://link.springer.com/article/10.1007/s11906-017-0782-6">detect a pulse</a>.</p> <p><a href="https://linkinghub.elsevier.com/retrieve/pii/S0003497524008749">In the US between 2014 and 2024</a>, almost 30,000 patients received continuous-flow ventricular assist devices. In the same period, more than 310 total artificial hearts were implanted.</p> <p>The total artificial hearts <a href="https://www.syncardia.com/syncardia-total-artificial-heart-stah.html">commercially</a> <a href="https://www.carmatsa.com/en/our_product/">available</a> today are licensed exclusively as bridging therapies – to keep people alive until a donor heart becomes available – rather than permanent implants.</p> <h2>How about the device making news this week?</h2> <p>The device in the news – the <a href="https://www.monash.edu/news/articles/australias-first-durable-total-artificial-heart-implant-announced-as-a-success">BiVACOR Total Artificial Heart</a> – was developed by a US-Australian collaboration. This device is innovative, mainly because it is the first continuous-flow device designed to replace the whole heart. Designers are also aiming for it to be the first total artificial heart suitable as a permanent transplant (known as destination therapy).</p> <p>A reliable, durable and responsive total artificial heart is, <a href="https://www.abc.net.au/news/2025-03-12/sydney-hospital-artificial-heart-implant-operation-success/105036154">in the words</a> of Paul Jansz, the surgeon who implanted the device, “the Holy Grail”.</p> <p>The BiVACOR’s clinical success so far gives us reason to be optimistic about an alternative to scarce donor hearts for responding to severe heart failure.</p> <figure class="align-center zoomable"><a href="https://images.theconversation.com/files/655013/original/file-20250313-56-4w24qy.jpg?ixlib=rb-4.1.0&amp;rect=12%2C12%2C8231%2C5475&amp;q=45&amp;auto=format&amp;w=1000&amp;fit=clip"><img src="https://images.theconversation.com/files/655013/original/file-20250313-56-4w24qy.jpg?ixlib=rb-4.1.0&amp;rect=12%2C12%2C8231%2C5475&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/655013/original/file-20250313-56-4w24qy.jpg?ixlib=rb-4.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=400&amp;fit=crop&amp;dpr=1 600w, https://images.theconversation.com/files/655013/original/file-20250313-56-4w24qy.jpg?ixlib=rb-4.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=400&amp;fit=crop&amp;dpr=2 1200w, https://images.theconversation.com/files/655013/original/file-20250313-56-4w24qy.jpg?ixlib=rb-4.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=400&amp;fit=crop&amp;dpr=3 1800w, https://images.theconversation.com/files/655013/original/file-20250313-56-4w24qy.jpg?ixlib=rb-4.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=503&amp;fit=crop&amp;dpr=1 754w, https://images.theconversation.com/files/655013/original/file-20250313-56-4w24qy.jpg?ixlib=rb-4.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=503&amp;fit=crop&amp;dpr=2 1508w, https://images.theconversation.com/files/655013/original/file-20250313-56-4w24qy.jpg?ixlib=rb-4.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=503&amp;fit=crop&amp;dpr=3 2262w" alt="Hand holding the BiVACOR artificial heart" /></a><figcaption><span class="caption">This device is designed to replace the whole heart, and for now, is licensed as a temporary implant, ahead of a heart transplant.</span> <span class="attribution"><span class="source">BiVACOR TIQ</span></span></figcaption></figure> <h2>Transplants can change lives</h2> <p>However, patients do not just resume their old lives when they leave hospital with an artificial heart.</p> <p>While the pumping component is inside their chest, there are also <a href="https://www.instagram.com/p/BHW0ATvgFDu/?hl=en">external components</a> to manage and monitor. A thick tube perforates their abdomen and connects to an external controller unit and power supply, which the patient carries around in a bag. Controllers must be closely monitored, and batteries must be regularly recharged.</p> <p>My research showed that even a perfectly safe and reliable total artificial heart could transform patients’ lives in at least three major areas.</p> <p><strong>1. Is it part of me? Do I trust it?</strong></p> <p>Patients must <a href="https://www.tandfonline.com/doi/10.1080/09638288.2020.1717648">trust, tolerate and receive sensory feedback about how the device is working</a> for it to feel like part of them. In the case of an artificial heart, this might mean the device feels responsive to exercise and the body’s needs.</p> <p>But it may be difficult for artificial hearts to meet these criteria, especially for devices that do not generate a pulse.</p> <p>Patients may also question whether their heart is located in their body, or in the controller unit. They may wonder if they even have a heart, particularly if they can’t feel a pulse.</p> <p><strong>2. Beeps and alarms</strong></p> <p>An artificial heart also changes how patients live their lives and <a href="https://link.springer.com/article/10.1007/s11097-024-10050-7">navigate the world</a>.</p> <p>Interruptions from <a href="https://journals.sagepub.com/doi/10.1177/1049732317700853">loud device alarms</a> distract patients from their normal activities. And patients must switch between mains power and batteries when they <a href="https://linkinghub.elsevier.com/retrieve/pii/S0147956311002718">wake in the night and need to visit the toilet</a>.</p> <p><strong>3. Marking time</strong></p> <p>Our hearts may be our <a href="https://www.frontiersin.org/journals/neurorobotics/articles/10.3389/fnbot.2014.00015/full">natural</a> <a href="https://linkinghub.elsevier.com/retrieve/pii/S0301051111000032">metronomes</a>, marking time. So removing someone’s heart rhythm can confuse their sense of time.</p> <p>The need for batteries to be recharged periodically can also reshape patients’ days.</p> <p>Waiting around for a transplant heart, or the latest software update, may change patients’ perspectives on what months and years feel like.</p> <h2>We need to give patients the whole picture</h2> <p>Artificial hearts are remarkable devices with great promise. But patients and families also deserve to know how these extraordinary treatments might change how they feel about themselves and the world.</p> <p>They need to know this before they sign up for them. Artificial hearts don’t just save lives – they also change them.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/252165/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><em>By <a href="https://theconversation.com/profiles/pat-mcconville-2344684">Pat McConville</a>, Lecturer in Ethics, Law, and Professionalism, School of Medicine, <a href="https://theconversation.com/institutions/deakin-university-757">Deakin University</a></em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/an-artificial-heart-may-save-your-life-but-it-can-also-change-you-in-surprising-ways-252165">original article</a>.</em></p> <p><em>Image: Shutterstock</em></p> </div>

Body

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"Get under your desks!": Incredible moment tornado strikes TV studio during live broadcast

<p>Dramatic footage captured the moment an EF-2 tornado slammed into the FOX 35 television studio in Lake Mary, Florida, on Monday morning. The on-air meteorologist, Brooks Garner, swiftly ordered his colleagues to take cover as the storm bore down on them in real time.</p> <p>Garner, a seasoned meteorologist for FOX 35, remained remarkably composed as the tornado, with winds reaching up to 200km/h, moved directly toward the station. The storm was first spotted on the studio’s outdoor camera, showing it charging across Interstate 4 before closing in on the journalists inside.</p> <p>Once the wind and heavy rain obscured visibility, leaving only swirling debris on the cameras, Garner issued an urgent warning.</p> <p>“We got debris? Okay. Take shelter! Everybody in the FOX 35 building, get to your safe space. Under your desk if you’re not in a designated area. We’re catching debris right now on the roof,” he said during the live broadcast.</p> <p>As debris pounded the building, Garner repeated his instructions with greater urgency. “Seek shelter immediately! Get under your desks, guys, anchors. Under the desks. Producers, everybody get under the desks.”</p> <p>After the storm passed, Garner quickly shifted his focus back to the safety of viewers still in its path.</p> <p>“Get to the ground level, an interior room, away from the windows,” he urged. “This is a very serious situation. This is a real, live tornado. It just hit our station.”</p> <p>According to the National Weather Service (NWS), the tornado formed at 9:35am. near the southeastern edge of Wekiwa Springs State Park. The twister carved a destructive path through residential areas in Longwood, damaging homes, shattering windows and tearing off roofs.</p> <p>Officials later confirmed that at least one home collapsed. Additionally, a semi-truck was overturned with its driver and his dog inside. Fortunately, no fatalities were reported, though the region suffered widespread power outages and fallen trees. Even inside the fortified FOX 35 building, lights flickered as the tornado struck.</p> <p>Emergency crews have since been deployed to assess the damage and assist affected residents. Authorities urge locals to remain alert, as severe weather conditions persist in the area.</p> <p><em>Image: FOX 35</em></p>

Travel Trouble

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Steve Smith's huge retirement news

<p>Australian veteran cricketer Steve Smith has announced his retirement from One Day International cricket. </p> <p>The 35-year-old, who stepped in to fill Pat Cummins’ captaincy role during the ICC Champions Trophy tournament, has played his 170th and last match in the ODI format, losing to India by four wickets. </p> <p>After the epic showdown, Smith fronted the media to make the bombshell announcement that his time in the green and gold 50-over uniform had come to an end, effective immediately.</p> <p>He said, “Now is a great opportunity for people to start preparing for the 2027 World Cup so it feels like the right time to make way.”</p> <p>A two-time Australian ODI player of the year and a member of the ICC’s ODI Team of the Year in 2015, Smith plans to continue playing Test matches for some time yet.</p> <p>“Test cricket remains a priority and I am really looking forward to the World Test Championship Final, the West Indies in the winter and then England at home,” he added. </p> <p>“I feel I still have a lot to contribute on that stage.”</p> <p>Cricket Australia chief executive Todd Greenberg led the tributes to Smith, stating: “Congratulations to Steve on an amazing One-Day International career during which he has made a vast contribution to Australia’s performances in the 50-over format."</p> <p>“Right up until his final ODI innings Steve exhibited an incredible ability to accumulate runs in all conditions and his astute leadership has been crucial in the team’s ongoing success including the 2015 and 2023 ICC World Cup victories."</p> <p>“We’re fortunate Steve still has much to offer in the Test and T20 arenas and I look forward to witnessing the next stage of one of cricket’s great careers.”</p> <p><em>Image credits: RAHAT DAR/EPA-EFE/Shutterstock Editorial </em></p>

Retirement Life

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Young couple sold almost everything to live on a cruise ship

<p>Two savvy US school teachers Monica Brzoska, 32, and Jorrell Conley, 36, have sold almost all of their possessions to live at sea.</p> <p>The couple fell in love with cruising after travelling to Mexico, Belize and Grand Cayman almost a decade ago.</p> <p>In 2023, after Monica's father fell ill, she was inspired to live the life she had always wanted. </p> <p>"Don’t wait for retirement to follow your dreams. Do it now," her mother had told her. </p> <p>That's when she and her husband made the life-changing decision. </p> <p>“Instead of coming back, why not keep booking consecutive cruises for as long as we could afford to?” Monica told <em>The Sun</em>. </p> <p>“It sounds mad, but the numbers made sense. Accommodation, food and entertainment would be included – we’d only need spending money.</p> <p>“And because we’d been on so many Carnival cruises, we’d earned access to some amazing offers.</p> <p>“If we chose the cheapest cabins, our savings from the pandemic would allow us to book eight months of cruising for $16,000 – some trips paid for in full, others with deposits.</p> <p>“We could then use the rent from our three-bedroom house in Memphis to make extra payments as needed. Many cruises start and end in the same ports, so we knew we’d be able to disembark and easily board our next ship, or otherwise fly to the port.”</p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/p/DEQkivEJ0DS/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/p/DEQkivEJ0DS/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by Monica Brzoska (@life_by_any_means)</a></p> </div> </blockquote> <p>The pair quit their jobs, sold most of their possessions and rented out their three-bedroom home in Memphis, and have been cruising for almost two years now. </p> <p>Since making the move, the couple have completed 36 consecutive cruises and visited almost 50 countries.</p> <p>“I instantly felt free,” she said. </p> <p>“People are amazed when they hear we live on ships, and I’m always happy to share the tricks we’ve learned to save money. We’ve won excursion tickets, jewellery and spa treatments in onboard raffles, while on land, we do our own tours, using local transport to explore," she said. </p> <p>However, she admitted that there are a few challenges, including missing family, but regardless "it really is a dream come true". </p> <p><em>Image: Instagram</em></p> <p> </p>

Retirement Life

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Your 2025 Oscars wrap!

<div class="theconversation-article-body">In a year with few surprises in the awards categories, there was also a dearth of surprises on the red carpet. The sartorial themes included sparkling metallics, coloured menswear and bows, bows and more bows.</p> <p>Metallic gowns that resemble the Oscar statue are a familiar sight at the Academy Awards and this year was no different. Some of the standouts included best actress nominee Demi Moore in a magnificently glittering silver Armani Privé gown, Selena Gomez in custom Ralph Lauren encrusted with 16,000 individual blush-toned jewel teardrops, and Emma Stone in a minimalist Louis Vuitton sheath covered in iridescent fish scales.</p> <p>In the menswear category, tuxedos reign supreme. This year was notable only for the diversity of colours in which these suits came.</p> <p>Best actor nominee Timothée Chalamet lived up to his reputation for monochrome, richly hued ensembles in a custom butter yellow leather suit by Givenchy, paired with a matching silk shirt and delicate neck brooch in place of a tie. His best actor nominated compatriot, Colman Domingo (one of the best dressed men in Hollywood) was pristine in a double-breasted red silk jacket with black lapels, black trousers and matching red shirt by Valentino, similarly eschewing a tie in favour of a fine gold brooch. Andrew Garfield wore louche chocolate brown Gucci and Jeremy Strong wore a suit by Loro Piana in an unusual tone of olive green.</p> <p>Bows of varying size and stature were perhaps the strongest theme of the night.</p> <p>Best actress winner Mikey Madison in black and pink Dior, best supporting actress nominee Felicity Jones in shimmering liquid silver Armani, Elle Fanning in white and black Givenchy and Lupita Nyong’o in white Chanel were all adorned with bows at their waists.</p> <p>The most remarkable bow of the night though was best actress nominee Cynthia Erivo in a structured deep emerald-green velvet Louis Vuitton gown, the broad, wing-like sleeves of which were crafted as a bow.</p> <p>Notable mentions must also go to those attendees who do not fit neatly into any thematic category. Best supporting actress nominee Ariana Grande wore a meticulously crafted pale pink Schiaparelli confection and Lisa (of Blackpink and now White Lotus fame) perfected a feminine take on masculine suiting in a tuxedo dress by Markgong.</p> <p>The only real surprise was the lack of political statements on display. Unlike recent years, when pins and ribbons in support of Ukraine and Palestine were widely worn, this year only Guy Pearce was spotted wearing a Free Palestine pin, Conclave writer Peter Straughan wore a Ukrainian flag pin and Kayo Shekoni had “free Congo” emblazoned on the sole of her high heels.</p> <p>– <em>Harriette Richards</em></p> <h2>The best picture: <em>Anora</em></h2> <p>And the best picture Oscar goes to … <em>Anora</em> – the film that was favoured to win, so no surprises here.</p> <p>Though he had been working for more than a decade at the time, writer-director-editor Sean Baker came onto the independent movie scene with a bang with 2015’s Tangerine, a gimmicky film that was mainly celebrated for being shot on an iPhone. Why this would be celebrated is anyone’s guess. I suspect it’s because of the “I could do it too” factor – something the average person certainly couldn’t say if we’re talking 35mm celluloid.</p> <p>Since then, Baker’s films have relished in embracing the digital, neon world, but always in a kind of sentimental and shallow, rather than critical, register. None of his films are awful – and maybe that’s saying something in this day and age. Anora also is not awful, but it’s not particularly memorable either.</p> <figure><iframe src="https://www.youtube.com/embed/z20wJkdKz98?wmode=transparent&amp;start=0" width="440" height="260" frameborder="0" allowfullscreen="allowfullscreen"></iframe></figure> <p>Anora follows a run of the mill American dream-type story about a hard-working stripper who seems to strike fairytale gold when a young, fun Russian oligarch falls in love with her. Only the dream turns out to be more of a nightmare (kind of) when things don’t quite work out and the film ends with the titular character once again independent and free.</p> <p>The idea of undercutting the fairytale setup of the typical rom-com is not at all original, and the film strikes me as even more schmaltzy in its rejection of the fairytale dream than if it had embraced it and played like a tween-focused Nickelodeon film (it’s about as poignant as this).</p> <p>The film’s cardinal sin, however – and it’s certainly not alone in this – is its critical overlength. Each of the film’s sections could have had some 20 minutes cut and we would have had an enjoyably tight romp at 80 minutes. Instead, Anora drags on, swept up in its imagining of its own profundity – at times pretentious, but mainly tedious.</p> <p>– <em>Ari Mattes</em></p> <h2>Not the year to stick a neck out</h2> <p>The speeches this year were conspicuously meek. No announcer majorly insulted anyone else. No winner assaulted anyone else. Even the James Bond retrospective lacked energy. What’s going on in Hollywood?</p> <p>There are clues that help explain this curious flatness. Host Conan O’Brien mentioned the pressure of “divisive politics” while reflecting on California’s wildfires. Several winners spoke about the importance of shared experience, of what unites us, of film as a medium that brings people together, a force for “<a href="https://pitchfork.com/news/oscars-2025-clement-ducol-and-camille-win-best-original-song-for-el-mal-from-emilia-perez/">good and progress in the world</a>” and “<a href="https://www.townandcountrymag.com/leisure/arts-and-culture/a63981052/adrien-brody-best-actor-oscars-2025-speech-transcript/">a reminder not to let hate go unchecked</a>”.</p> <p>The directors of No Other Land, receiving their Oscar for best documentary, shared the one clear critical voice. Palestinian Basel Adra wished his newborn daughter a life without the fear that governs daily life in his homeland. Israeli co-director Yuval Abraham agreed: “There is another way. It’s not too late for life and for the living. There is no other way.”</p> <p>However, that was the only moment people at the Oscars seemed willing to confront the political elephant in the room.</p> <p>Anora director Sean Baker used his last (of four!) acceptance speeches to compel more people to help keep cinema doors open. He made his point passionately: this was the best way to sustain an industry that could continue to make brilliant movies. That said, the most emotive speeches of past Oscars events went much further than just commenting on the bread and butter concerns of the film industry.</p> <p>This year, there were more clues in what people did not say. There were feints at Russian dictators – but nobody mentioned the war in Ukraine. There was no discussion of a certain election result, nor of filmmakers’ fears that Washington is now in the control of a governing faction that loathes them. Most revealing of all: nobody raised a peep about the President or his friends.</p> <p>Hollywood’s collective discipline was on show tonight – and 2025 is not the year to stick a neck out.</p> <p>– <em>Tom Clark</em></p> <h2>A banner year for independent film</h2> <p>Independent films were the big winners for this year’s Oscars. While many of the technical awards went to the big budget films, such as Wicked (the US$145 million film won costume design and production design) and Dune: Part 2 (made at a budget of US$190 million, and winning sound and visual effects), the night’s major awards went to small productions.</p> <p>While the definitions of “independence” and “studio” films don’t exist in a neat binary when it comes to production and global distribution, we can distinguish between film juggernauts and smaller films.</p> <p>Three independent films won significant awards that are of note. Latvian film Flow was the first independent film to win best animated feature, up against major films Inside Out 2 (Pixar Films) and The Wild Robot (DreamWorks).</p> <p>The film follows a cat, a dog, a capybara, a secretary bird and a ring-tailed lemur navigating a post-apocalyptic world with rising sea levels. The film also only used free and open-source software Blender and mostly used sounds from real world counterparts of the various characters. It was made for a budget of just €3.5 million (A$5.9 million).</p> <p>The best documentary film nominees were dominated by independent films. Notably, the winner No Other Land has sadly been unable to find a distributor to release the film in the United States. (It is available for streaming in Australia on DocPlay, and in select cinemas.) The film was only eligible because the Film Lincoln Centre in New York facilitated a one-week, qualifying theatrical run.</p> <p>The night’s top glories went to Anora, made on a budget of just US$6 million (A$9.7 million) and taking home the awards for best film, director, actress, screenplay and editing.</p> <p>In his acceptance speech for best director, Sean Baker spoke of the importance of films getting a theatrical release. Films, he said, are about humanity – and that is best experienced in watching a film with other people.</p> <figure><iframe src="https://www.youtube.com/embed/ozpV7LyJ4YQ?wmode=transparent&amp;start=0" width="440" height="260" frameborder="0" allowfullscreen="allowfullscreen"></iframe></figure> <p>During awards season, Baker has often spoken about the importance of small budget films in the expression of core human experiences.</p> <p>The final message of the night went to Baker when he thanked the Academy for recognising a truly independent film: “Long live independent film!”</p> <p>Indeed, independent films ruled this year’s Oscars.</p> <p>– <em>Stuart Richards</em></p> <h2>Best actor and actress</h2> <p>Mikey Madison, who won the best actress award for Anora, is quite good in the role. That said, it’s difficult to evaluate her performance in such a meandering film.</p> <p>She tries hard playing a stripper who falls for Prince Charming – a Russian oligarch (Hollywood’s anti-Russian sentiment has certainly grown in recent years) who turns out to be a bit of a weakling with meanie parents. But Madison never really convincingly embodies the character, and we’re ever aware as we watch the film that she’s an actress working her way through relevant emotions and intensities.</p> <p>That said, Madison is good at yelling and stripping, and this is the main way she shows her chops here. She screamed well in Once Upon a Time… in Hollywood (2019), too. The bar this year was admittedly pretty low, and truth be told Madison’s performance in Anora (aside from Fernanda Torres for I’m Still Here) is probably the best out of the nominees.</p> <p>In contrast, Adrien Brody, who won the best actor award, is absolutely unforgettable in the flawed but magnificent The Brutalist – the best he’s been since The Pianist, and the deserved winner by a mile out of a similarly mediocre field. Brody is simply a pleasure to watch, and drives, in a wholly embodied way, this grandiose and exceedingly long film (the fact it doesn’t feel long is largely due to his magnetism).</p> <p>The screenplay, in which the character comes across as a combination of arrogant, sweet and at times comedic, allows Brody to display the full range of his talent, and he plays the whole thing with an endearing vulnerability. But, again, it’s unfair to compare Brody and Madison – The Brutalist is a spectacularly accomplished cinematic epic, while Anora feels as stylish and profound as a social media video (I know that’s the point, but that doesn’t make it any more compelling).</p> <p>– <em>Ari Mattes</em></p> <h2>A lacklustre year for music</h2> <p>This was a strong year for music-based films, with three of the most nominated ones being musicals of various types: the big-budget Broadway adaptation Wicked, the original film musical Emilia Pérez, and the musician biopic A Complete Unknown.</p> <p>The music of the ceremony itself was nicely assembled, with a live orchestra (conducted by Michael Bearden) accompanying proceedings from above the stage.</p> <p>But the show was marred by an absence: the best song nominations were not performed live. The new songs this year were so bland, however – especially when compared to the Wicked score and Bob Dylan – that I can hardly blame the producers. The nominations included a dull Elton John song, some soft guitar rock from Sing Sing, Diane Warren’s 16th (!) nominated song (more soft rock), and two forgettable songs from Emilia Pérez (one of which, El Mal, was the winner).</p> <p>So little faith did the Academy have in the songs that only a few seconds were played from each, mostly covered by a montage of interviews with the songwriters.</p> <p>This year’s nominated best scores were not much more memorable, but Daniel Blumberg deserved his win for The Brutalist. It demonstrates a high level of composition and orchestration craft. It uses edgy instrumental textures to increase the feelings of uncertainty and imbalance that the film imparts.</p> <p>The show included a lot of Wizard of Oz. Ariana Grande sang Over the Rainbow from the 1939 film and Cynthia Erivo sang Home from The Wiz, the 1974 soul musical based on the book. Then they performed Defying Gravity from Wicked together.</p> <p>Another subtle Wizard of Oz nod was the music played during the commercial breaks: a loop based on Brand New Day from The Wiz, whose 1979 film version had its music produced by the late Quincy Jones. Queen Latifah and backup dancers brought some much needed energy to the last hour of the ceremony with Ease on Down the Road, also from The Wiz, as part of a Jones tribute.</p> <p>One surprise was an unnecessary but enjoyable James Bond sequence featuring Margaret Qualley dancing to John Barry’s famous theme, a performance of Live and Let Die by K-pop star Lisa, Doja Cat singing Diamonds Are Forever, and Raye’s rendition of Skyfall.</p> <p>This plus the various numbers from the Oz Musical Universe only highlighted how lacklustre this year’s nominated music was.</p> <p>– <em>Gregory Camp</em></p> <p><!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><em>By <a href="https://theconversation.com/profiles/harriette-richards-992933">Harriette Richards</a>, Senior Lecturer, School of Fashion and Textiles, <a href="https://theconversation.com/institutions/rmit-university-1063">RMIT University</a>; <a href="https://theconversation.com/profiles/ari-mattes-97857">Ari Mattes</a>, Lecturer in Communications and Media, <a href="https://theconversation.com/institutions/university-of-notre-dame-australia-852">University of Notre Dame Australia</a>; <a href="https://theconversation.com/profiles/gregory-camp-1280180">Gregory Camp</a>, Senior Lecturer, School of Music, <a href="https://theconversation.com/institutions/university-of-auckland-waipapa-taumata-rau-1305">University of Auckland, Waipapa Taumata Rau</a>; <a href="https://theconversation.com/profiles/stuart-richards-9983">Stuart Richards</a>, Senior Lecturer in Screen Studies, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a>, and <a href="https://theconversation.com/profiles/tom-clark-4911">Tom Clark</a>, Chair of Academic Board, <a href="https://theconversation.com/institutions/victoria-university-1175">Victoria University</a></em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/from-the-fashion-to-the-speeches-to-the-music-this-was-an-oscars-of-few-surprises-5-experts-break-it-down-251264">original article</a>.</em></p> </div>

Movies

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Kiwi tourist banned for life after diving into Trevi Fountain

<p>Three tourists from New Zealand have landed themselves in trouble after they were caught wading into the famous Trevi Fountain in central Rome. </p> <p>As they were being escorted away from the popular tourist attraction, one of them, a 30-year-old man wrestled free from the police and jumped into the fountain as authorities chased him, according to a spokesperson for Rome's Capitol Police.</p> <p>He managed to bypass the controlled area by climbing over the marble sculptures lining the fountain basin. </p> <p>"Alcohol was definitely involved," the spokesperson told <em>CNN</em>. </p> <p>The man was fined 500 euros ($832 AUD) and banned from visiting the iconic landmark for life. </p> <p>Each year, about a dozen tourists are fined for dipping things into the fountain, whether it is their toes or a water bottle, according to Roman police. </p> <p>Taking a dip in the fountain has been an aspiration for many tourists, who may have been inspired by Federico Fellini's 1960 film <em>La Dolce Vita</em>, where the main actress waded into the fountain in an evening gown. </p> <p>Other ill<span style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;">-behaved tourists have tried stealing some of </span> the 1.5 million euros worth of coins that are thrown into the water each year. The money, is collected daily and donated to a charity. </p> <p>In 2024, the city introduced a limit to the number of visitors allowed to be in front of the fountain, to 400 at a time, with the access area open from 9 am to 9 pm daily. </p> <p><em>Image: </em><em>vvoe / Shutterstock.com</em></p> <p> </p>

Travel Trouble

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From sunscreen to essential oils, why some personal care products could be harmful to your health

<div class="theconversation-article-body"><em><a href="https://theconversation.com/profiles/asit-kumar-mishra-1458839">Asit Kumar Mishra</a>, <a href="https://theconversation.com/institutions/university-college-cork-1321">University College Cork</a></em></p> <p>Each time you apply sunscreen to your face, you may inhale somewhere between <a href="https://www.mdpi.com/1660-4601/20/11/5944">10 to 30 milligrams of ethanol</a>, the type of alcohol used in alcoholic drinks. While the ethanol in sunscreen may not give you a buzz, it could make you think about what other chemicals you might be exposed to from personal care products.</p> <p>Products that are applied to the face, like sunscreen, can increase the inhalation of some chemicals by ten times or more than you would inhale from your <a href="https://pubmed.ncbi.nlm.nih.gov/34816489/">home air in the entire day</a>.</p> <p>The levels of ethanol in cosmetics and skincare products may be reasonably safe – although it can still dry out the skin, causing pain, redness and swelling, and <a href="https://www.gov.uk/government/publications/ethanol-properties-uses-and-incident-management/ethanol-general-information">irritate the eyes</a>, causing tears, burning and stinging – but personal care products such as shampoos, skin creams, deodorants, cosmetics and perfumes contain fragrances and other volatile organic compounds (VOCs), which can be inhaled, absorbed through skin or ingested and some are more toxic than others.</p> <p>Unfortunately, manufacturers of personal care products <a href="https://link.springer.com/article/10.1007/s11869-015-0327-6">do not have to disclose</a> every fragrance compound used. This is concerning when you consider the potential effects of toxic compounds that <a href="https://pubmed.ncbi.nlm.nih.gov/34816489/">have been detected</a> in the air from personal care products. For example, hair-smoothing products have released formaldehyde, a toxic chemical that can cause <a href="https://www.ncbi.nlm.nih.gov/books/NBK597627/">a range of symptoms</a> from dermatitis to low sperm count. Some perfumes and deodorants have generated monoterpenes, chemicals which <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC8912113/#sec1-molecules-27-01716">can prove toxic</a> for some users.</p> <figure><iframe src="https://www.youtube.com/embed/cfloNXKeyX8?wmode=transparent&amp;start=0" width="440" height="260" frameborder="0" allowfullscreen="allowfullscreen"></iframe></figure> <p>Some of the VOCs found in personal care products <a href="https://pubmed.ncbi.nlm.nih.gov/36976159/">may trigger</a> skin irritation, headaches – and difficulty breathing, which can develop into an asthma attack in some users. The highest or peak concentration of these VOCs are likely to <a href="https://pubmed.ncbi.nlm.nih.gov/22406137/">occur within ten minutes</a> of application. But these concentrations may take up to <a href="https://pubmed.ncbi.nlm.nih.gov/34816489/">two hours to decrease to background levels</a>, depending on your home’s ventilation.</p> <h2>Natural doesn’t mean risk free</h2> <p>But even if the levels of <a href="https://pubmed.ncbi.nlm.nih.gov/20659630/">VOCs in personal care products</a> are kept <a href="https://pubmed.ncbi.nlm.nih.gov/22406137/">within safe limits</a>, they can still cause discomfort and a variety of health issues, including irritation of the eyes and airways, migraines and asthmatic reactions, in those who’re <a href="https://enveurope.springeropen.com/articles/10.1186/s12302-020-00311-y">fragrance sensitive</a>. In the UK, <a href="https://link.springer.com/article/10.1007/s11869-018-00655-8">27% of the population</a> self reports as fragrance sensitive.</p> <p>It makes sense then that some people attempt to avoid potentially toxic synthetic chemicals in cosmetics by opting for “natural” or “clean” personal care products. But, <a href="https://enveurope.springeropen.com/articles/10.1186/s12302-020-00311-y">natural does not mean safer</a>.</p> <p>For instance, essential oils are often used in “natural” personal care products as fragrance. Essential oils, though, are a source of terpenes, some of which can be <a href="https://www.lung.org/blog/essential-oils-harmful-or-helpful">toxic if absorbed, inhaled or swallowed</a>.</p> <p>Indoor concentration of terpenes are often at levels where you can smell them but not high enough to cause <a href="https://pubmed.ncbi.nlm.nih.gov/28126407/">eye or respiratory tract irritation</a>. However, the terpenes from essential oils can react with other chemicals, such as ozone from outdoor air, producing <a href="https://pubmed.ncbi.nlm.nih.gov/32162221/">byproducts like formaldehyde, a known carcinogen</a> and <a href="https://pubmed.ncbi.nlm.nih.gov/22250748/">allergens</a>.</p> <h2>Beauty salon safety</h2> <p>Beauty salons can be particularly risky environments for exposure to VOCs. <a href="https://www.mdpi.com/1660-4601/19/7/4176">Studies have found</a> contaminants such as formaldehyde, ammonia and <a href="https://www.gov.uk/government/publications/toluene-properties-incident-management-and-toxicology/toluene-toxicological-overview">toluene</a>, a potentially harmful ingredient used in many personal care products, at high levels in salons, putting staff who work there at the highest risk.</p> <p>Formaldehyde levels in some salons have reached <a href="https://pubmed.ncbi.nlm.nih.gov/31321727/">above safety limits</a>. <a href="https://www.dcceew.gov.au/environment/protection/npi/substances/fact-sheets/methyl-methacrylate#tabs-2">Methyl methacrylate</a>, which can cause skin irritation, allergic reactions and potential <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC3072694/">respiratory issues</a> has been <a href="https://pubmed.ncbi.nlm.nih.gov/30276513/">detected in the air of nail salons</a>.</p> <figure><iframe src="https://www.youtube.com/embed/ydRklqO01fE?wmode=transparent&amp;start=0" width="440" height="260" frameborder="0" allowfullscreen="allowfullscreen"></iframe></figure> <p>These contaminants are not necessarily limited to the places in a salon <a href="https://pubmed.ncbi.nlm.nih.gov/23765035/">where a certain product is being used</a>. Beauty salons with poor ventilation are likely to expose workers and customers to <a href="https://pubmed.ncbi.nlm.nih.gov/29494285/">much higher levels of contaminants</a>. Some of the components of personal care products are known, harmful contaminants and carcinogens.</p> <p>Regulations specifically related to ventilation in environments where large volumes of these products are used do reduce exposures. For instance, studies show that after ventilation regulations came into effect in Boston, US in 2011, the <a href="https://pubmed.ncbi.nlm.nih.gov/31622145/">air quality inside nail salons improved</a>.</p> <p>When visiting your nail salon or hair stylist, check with them about their ventilation system and other steps they are taking to reduce exposure to VOCs.</p> <p>To limit exposure to potential VOCs at home when using personal care products, try to open windows and use extractor fans in wet rooms. Be especially careful when applying products to the face or when using a high temperature application – <a href="https://occup-med.biomedcentral.com/articles/10.1186/s12995-018-0213-x">high temperatures can increase emissions</a>.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/248273/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><a href="https://theconversation.com/profiles/asit-kumar-mishra-1458839"><em>Asit Kumar Mishra</em></a><em>, Research Fellow in School of Public of Health, <a href="https://theconversation.com/institutions/university-college-cork-1321">University College Cork</a></em></p> <p><em>Image credits: Shutterstock </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/from-sunscreen-to-essential-oils-why-some-personal-care-products-could-be-harmful-to-your-health-248273">original article</a>.</em></p> </div>

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"It's time": ABC legend announces retirement

<p>ABC’s chief election analyst Antony Green has announced his plans to step down from the public broadcaster after 30 years in his distinguished role. </p> <p>Green announced that he would be retiring after the next federal election, which is rumoured to take place between March and May 2025. </p> <p>“By the time of the next election, I’ll be 68 and I know I’m not as sharp and quick as I was five years ago,” Green said, according to the <em>ABC</em>.</p> <p>“It gets harder and harder. It’s like a footballer, sometimes they play on a season too long, and I’m making sure I don’t do that.”</p> <p>Green, who has covered more than 90 Australian elections, said it was “time to retire” but he would “stay on” for a couple years “handing over work and doing other things”.</p> <p>“Essentially I’m deciding to retire and work less,” Green said.</p> <p>“I got this job as an election worker 36 years ago and I decided I enjoyed doing it – I’ve done a lot of development since. It’s been a long, fun journey.”</p> <p>Green’s final on-air appearances will be the West Australian state election on March 8th and the federal election, which is yet to be announced.</p> <p>Casey Briggs will step in  as ABC’s chief election and data analyst after Green's departure, as she announced he would be missed. </p> <p>“For more than three decades Antony Green has set the bar for election analysis. He is sharp, fast and, even under the immense pressure of the night, manages to keep his sense of humour,” Briggs said.</p> <p>“For me, it has been such a privilege to have had a front-row seat to watch and learn from the master at work."</p> <p>“We will all miss him from our screens, but I’m thankful that at least we get a couple more chances to celebrate his monumental contribution to Australia and its democracy.”</p> <p>ABC journalist Annabel Crabb said covering four federal elections with him had been “one of the great pleasures of (her) professional life”.</p> <p>“What a gift it is to our democracy and to our national broadcaster that in 1989 this wee maths nerd saw the ad in the paper for a research position at the ABC and the late Ian Carroll recognised in him the sprouts of the Tree Of Wisdom he’d become!” Crabb wrote in a social media post.</p> <p>“A legendary figure. A migrant success story. A generous colleague.”</p> <p><em>Image credits: ABC</em></p>

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I spy with my little eye: 3 unusual Australian plant ecosystems to spot on your next roadtrip

<div class="theconversation-article-body"><em><a href="https://theconversation.com/profiles/gregory-moore-1779">Gregory Moore</a>, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a></em></p> <p>When the growing gets tough, the tough trees and shrubs get growing.</p> <p>Australia’s environment is brutal. Its ancient, low-nutrient soils and generally low rainfall make it a hard place for plants to grow. Despite this, the continent is filled with wonderfully diverse plant ecosystems.</p> <p>If you don’t know what you’re looking for, it can be easy to miss these seemingly unremarkable species. So, here are three little-known Australian plant species and ecosystems to look out for during your next roadtrip.</p> <h2>1. Cycads and eucalypts</h2> <p>If you are driving a coastal route along southern New South Wales, keep an eye out for the stunning combination of burrawang cycads (<em>Macrozamia communis</em>) and spotted gum (<em>Corymbia maculata</em>). These species live in harmony along the <a href="https://www.botanicgardens.org.au/our-science/our-collections/plant-families/cycads#:%7E:text=Meet%20one%20of%20the%20world's%20most%20southern%20Cycads&amp;text=On%20the%20New%20South%20Wales,Spotted%20Gums%20(Corymbia%20maculata).">NSW coastline</a>, from Kempsey to Bega, and inland as far as Mudgee.</p> <p>If you’re on a road trip, now is the perfect time to talk to children about ancient moving continents, volcanoes and dinosaurs.</p> <p>Cycads are <a href="https://anpsa.org.au/APOL2009/feb09-s3.html">ancient gymnosperms</a> (cone-bearing plants) which evolved long before the Gondwanan supercontinent separated. These tough, hardy plants saw the dinosaurs come and go, and their relatives are found all around the world.</p> <p>These <a href="https://www.botanicgardens.org.au/our-science/our-collections/plant-families/cycads#:%7E:text=Not%20only%20is%20Macrozamia%20communis,inland%20as%20far%20as%20Mudgee.">cycads</a> form a striking understorey to the spotted gum. As their scientific name (<em>Macrozamia communis</em>) suggests, they form a dense community.</p> <p>Further north in Queensland, pineapple cycads (<em>Lepidozamia peroffskyana</em>), and Western Australia’s zamia palm (<em>Macrozamia riedlei</em>) are also worth spotting.</p> <p>Cycad seeds are poisonous, but First Nations Australians worked out a complex process to prepare them for <a href="https://www.apscience.org.au/apsf20036/">safe eating</a>. This involved dissolving the <a href="https://www.scienceflip.com.au/subjects/chemistry/equilibriumandacidreactions/learn10/">plant’s toxins</a> in running water, cooking, working and grinding the seeds into a powder.</p> <p>Spotted gums evolved long after dinosaurs went extinct. Early eucalypt fossils date from about 34 million years ago, while current species are often only a few million years old.</p> <p>Spotted gums are a great example of how plants that survive tough environments often also do well in difficult <a href="https://theconversation.com/the-humble-spotted-gum-is-a-world-class-urban-tree-heres-why-212540">urban situations</a>.</p> <p>Cycads are similarly found growing in poor soils and arid conditions. They have long, glossy leaves up to about 1.5 metres in length with lots of leaflets.</p> <p>There are both male and female plants. The female cone is an impressive, wide-domed structure that can be almost half a metre across. Its bright orange-red seeds are eaten by <a href="https://backyardbuddies.org.au/backyard-buddies/cycads/#:%7E:text=If%20you%20have%20a%20female,bats%20will%20feed%20on%20them.">foraging marsupials</a>, large birds and flying foxes.</p> <p>Spotted gums are tall, straight eucalyptus trees with dark green, glossy leaves. Old bark creates dark grey spots against their cream coloured trunk, giving them a mottled look.</p> <p>It is interesting to see ancient and modern species in such a close community relationship in cycad-spotted gum forests. Both are also well-adapted to the fires that frequent their habitat.</p> <h2>2. Ancient acacias</h2> <p>Travelling inland, the environment gets even tougher. Most large trees disappear and are replaced by woodlands dominated by <a href="https://www.agriculture.gov.au/sites/default/files/abares/forestsaustralia/publishingimages/forest%20profiles%202005/acacia_forests_2005.pdf">inland acacia</a> (wattle) species.</p> <p>These inland acacias are short but mighty, with deep, extensive root systems.</p> <p>Two of these species, <a href="http://theconversation.com/the-mighty-mulga-grows-deep-and-lives-long-118838">mulga</a> (<em>Acacia aneura</em>) and brigalow (<em>A. harpophylla</em>) are part of Australian folklore. A Banjo Paterson character <a href="https://gutenberg.net.au/ebooks/e00072.txt">says</a>: “You know how the brigalow grows […] saplings about as thick as a man’s arm”.</p> <p>Nutrients and water resources are limited, so mulga and brigalow trees are often evenly spaced across the landscape. This eerie symmetry makes it look like they were planted by humans.</p> <p>Many people are unaware that the twisted, stunted specimens they see are more than 250 years old and occupy vast tracts of the Australian landscape.</p> <p><a href="https://www.dcceew.gov.au/environment/biodiversity/threatened/action-plan/priority-plants/waddy-wood">Waddy-wood</a> (<em>Acacia peuce</em>) is a rare species of acacia, found in just three locations on the edge of the Simpson Desert. This tree has very strong wood, and was used by Indigenous Australians for making clubs (waddys) and tools for carrying fire.</p> <p>Inland acacias were widely used by Indigenous Australians for their wood, resins and medicinal properties. They have also been used as <a href="https://www.dpi.nsw.gov.au/__data/assets/pdf_file/0003/671421/using-mulga-as-a-forage-supplement-for-livestock-in-droughts.pdf">fodder for livestock</a>, especially during drought.</p> <p>These <a href="https://era.dpi.qld.gov.au/id/eprint/13430/1/QJAS_6%5B2%5D_1949_pp87-139_everist.pdf">crucial species</a> provide important habitat for other plants and animals. But they are under threat.</p> <p>As old trees collapse and die, there are no young trees replacing them. This is because of drought and grazing, compounded by <a href="https://www.agriculture.gov.au/sites/default/files/documents/environmental-risk-mitigation-plan-acacia.pdf">climate change</a>.</p> <p><a href="https://www.britannica.com/science/desertification">Desertification</a> – where fertile land is degraded until it essentially becomes desert – is becoming a huge problem due to the massive area dominated by acacias.</p> <h2>3. Boabs</h2> <p>If you’re driving across the Northern Territory and Western Australia, you might come across the <a href="https://theconversation.com/built-like-buildings-boab-trees-are-life-savers-with-a-chequered-past-118821">mighty boab</a> (<em>Adansonia gregoryii</em>).</p> <p>These close relatives of the African and Madagascan baobabs <a href="https://theconversation.com/baobab-trees-all-come-from-madagascar-new-study-reveals-that-their-seeds-and-seedlings-floated-to-mainland-africa-and-all-the-way-to-australia-231031">floated to Australia</a> as seeds or seedlings around 12 million years ago.</p> <p>These <a href="https://www.australiangeographic.com.au/topics/science-environment/2019/07/how-did-the-iconic-boab-tree-get-to-australia/">deciduous trees</a> live in mostly dry environments that also experience strong monsoonal-type rains. Boabs trap and store water in their trunks, allowing them not only to survive but thrive.</p> <p>Their African and Madagascan baobab relatives are sometimes called <a href="https://www.oneearth.org/species-of-the-week-african-baobab-tree/">trees of life</a>, as they support many species.</p> <p>Australian boabs are similar. They offer habitat, roosting and nesting sites. Their flowers and fruits are food sources to many species of insects and birds.</p> <p>They were – and are – important trees in First Nations cultures. Carvings and symbols on their trunks can last for more than a century, much longer than on other trees. These are called <a href="https://www.snexplores.org/article/carvings-australia-boab-trees-lost-history-first-nation">dendroglyphs</a>.</p> <p>For example, <a href="https://theconversation.com/the-boab-trees-of-the-remote-tanami-desert-are-carved-with-centuries-of-indigenous-history-and-theyre-under-threat-191676">snake carvings</a> dated to more than 200 years old have been found on boab trees in Northern Australia’s Tanami Desert.</p> <p>While these special trees are usually found far from the beaten track, they can be spotted growing around Darwin and other remote towns. If you get the chance to see them, count yourself lucky.</p> <h2>Tough terrain, tough trees</h2> <p>Plant communities are remarkably resilient. They also display great creativity when evolving ways to survive tough environments.</p> <p>Make sure to keep an eye out as you’re exploring Australia and enjoy the fascinating plants our country has to offer.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/246129/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><a href="https://theconversation.com/profiles/gregory-moore-1779"><em>Gregory Moore</em></a><em>, Senior Research Associate, School of Agriculture, Food and Ecosystem Sciences, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a></em></p> <p><em>Image credits: Shutterstock </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/i-spy-with-my-little-eye-3-unusual-australian-plant-ecosystems-to-spot-on-your-next-roadtrip-246129">original article</a>.</em></p> </div>

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