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Readers response: What is one country you'll never go to?

When it comes to travelling, everyone has a list of places they are dying to go to. In the same token, lots of travellers have placed they have no interest of ever seeing. We asked our readers what country they will never go to, and the response was overwhelming. Here's what they said. Kathy Yeo - Saudi Arabia or any other country where women have few rights and are treated as possessions. Irene Dodds - USA. Jim Cormack - Indonesia, in particular Bali. Roz Eberhard-Swan - After 132 countries, I can say that I will never return to Russia, China & Cuba. And will now add Afghanistan to that list. Sadly, the USA also is now out of control with their gun laws and politics so probably unlikely to go back there either. Carole Harris - Russia. I have been and wanted to go back, but never will now. Kath Wilkinson - Afghanistan. Their treatment of women should turn anyone off! Karen Ambrose - Probably America due to their pathetic gun laws. Debra Joy - Spain. I'll never go while they still do bull fighting. Disgusting and abhorrent. George Quinn - Egypt. Never again! After 35 countries, it's the only place I never felt safe. Janice Brigg - Bali. Never been here and it is of no interest to us. There are so many other beautiful other places to visit. So far travelled to 58 counties. Image credits: Shutterstock

Travel Trouble

The internet is worse than it used to be. How did we get here, and can we go back?

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/marc-cheong-998488">Marc Cheong</a>, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a> and <a href="https://theconversation.com/profiles/wonsun-shin-1300054">Wonsun Shin</a>, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a> When it comes to our experience of the internet, “the times, <a href="https://en.wikipedia.org/wiki/The_Times_They_Are_a-Changin%27_(song)">they are a-changin’</a>”, as Bob Dylan would say. You can’t quite recall how, but the internet certainly feels different these days. To some, it is “<a href="https://www.npr.org/2024/01/16/1224878097/everyday-users-are-complaining-that-the-internet-is-more-chaotic-than-ever">less fun and less informative</a>” than it used to be. To others, online searches are made up of “<a href="https://www.theverge.com/c/23998379/google-search-seo-algorithm-webpage-optimization?src=longreads">cookie cutter</a>” pages that drown out useful information and are saturated with scams, spam and content generated by artificial intelligence (AI). Your social media feeds are full of eye-catching, provocative, hyper-targeted, or anger-inducing content, from <a href="https://theconversation.com/the-dead-internet-theory-makes-eerie-claims-about-an-ai-run-web-the-truth-is-more-sinister-229609">bizarre AI-generated imagery</a> to robot-like comments. You’re lucky if your video feeds are not solely made up of exhortations to “subscribe”. How did we get here? And can we claw our way back? <h2>Commercial interests rule</h2> One major factor contributing to the current state of the internet is its over-commercialisation: financial motives drive much of the content. This has arguably led to the prevalence of sensationalism, prioritising virality over information quality. Covert and deceptive advertising is widespread, blurring the line between commercial and non-commercial content to attract more attention and engagement. Another driving force is the dominance of tech giants like Google, Meta and Amazon. They reach billions worldwide and wield immense power over the content we consume. Their platforms use advanced tracking technologies and opaque algorithms to generate hyper-targeted media content, powered by extensive user data. This creates <a href="https://www.campaignasia.com/article/the-echo-chamber-effect-how-algorithms-shape-our-worldview/491762">filter bubbles</a>, where users are exposed to limited content that reinforces their existing beliefs and biases, and <a href="https://philarchive.org/archive/NGUECA">echo chambers</a> where other viewpoints are actively discredited. Bad actors like <a href="https://abcnews.go.com/Technology/ai-fuel-financial-scams-online-industry-experts/story?id=103732051">cyber criminals and scammers</a> have been an enduring problem online. However, evolving technology like generative AI has further empowered them, enabling them to create highly realistic fake images, deepfake videos and <a href="https://www.newyorker.com/science/annals-of-artificial-intelligence/the-terrifying-ai-scam-that-uses-your-loved-ones-voice">voice cloning</a>. AI’s ability to automate content creation has also flooded the internet with low-quality, misleading and harmful material at an unprecedented scale. In sum, the accelerated commercialisation of the internet, the dominance of media tech giants and the presence of bad actors have infiltrated content on the internet. The rise of AI further intensifies this, making the internet more chaotic than ever. <h2>Some of the ‘good’ internet remains</h2> So, what was the “good internet” some of us long for with nostalgia? At the outset, the internet was meant to be a free egalitarian space people were meant to “surf” and “browse”. Knowledge was meant to be shared: sites such as Wikipedia and The Internet Archive are continuing bastions of knowledge. Before the advent of filter bubbles, the internet was a creative playground where people explored different ideas, discussed varying perspectives, and collaborated with individuals from “outgroups” – those outside their social circles who may hold opposing views. Early social media platforms were built on the ethos of reconnecting with long-lost classmates and family members. Many of us have community groups, acquaintances and family we reach out to via the internet. The “connection” aspect of the internet remains as important as ever – as we all saw during the COVID pandemic. What else do we want to preserve? Privacy. A New Yorker cartoon joke in 1993 stated that “<a href="https://web.archive.org/web/20051029045942/http://www.unc.edu/depts/jomc/academics/dri/idog.html">on the internet, nobody knows you’re a dog</a>”. Now everyone – especially advertisers – wants to know who you are. To quote the <a href="https://www.oaic.gov.au/privacy/your-privacy-rights/your-personal-information/what-is-privacy">Office of the Australian Information Commissioner</a>, one of the tenets of privacy is “to be able to control who can see or use information about you”. At the very least, we want to control what big tech knows about us, especially if they could stand to profit from it. <h2>Can we ever go back?</h2> We can’t control “a changin’” times, but we can keep as much of the good parts as we can. For starters, we can vote with our feet. Users can enact change and bring awareness to problems on existing platforms. In recent times, we have seen this with the <a href="https://theconversation.com/thinking-of-breaking-up-with-twitter-heres-the-right-way-to-do-it-195002">exodus of users</a> from X (formerly Twitter) to other platforms, and the <a href="https://www.economist.com/the-economist-explains/2023/06/26/why-reddit-users-are-protesting-against-the-sites-leadership">platform-wide protest against Reddit</a> for changing its third-party data access policies. However, voting with our feet is only possible when there’s competition. In the case of X, various other platforms – from Mastodon to Threads to Bluesky – enable users to pick one that aligns with their preferences, values and social circles. Search engines have alternatives, too, such as DuckDuckGo or Ecosia. But competition can only be created by moving to decentralised systems and removing monopolies. This actually happened in the early days of the internet during the 1990s “<a href="https://thehistoryoftheweb.com/browser-wars/">browser wars</a>”, when Microsoft was eventually accused of illegally monopolising the web browser market in <a href="https://en.wikipedia.org/wiki/United_States_v._Microsoft_Corp.">a landmark court case</a>. As users of technology, all of us must remain vigilant about threats to our privacy and knowledge. With cheap and ubiquitous generative AI, misleading content and scams are more realistic as ever. We must exercise healthy scepticism and ensure those most at risk from online threats – such as children and older people – are educated about potential harms. Remember, the internet is not optimised for your best interests. It’s up to you to decide how much power you give to the tech giants who are fuelling theirs.<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/236513/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/marc-cheong-998488">Marc Cheong</a>, Senior Lecturer of Information Systems, School of Computing and Information Systems; and (Honorary) Senior Fellow, Melbourne Law School, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a> and <a href="https://theconversation.com/profiles/wonsun-shin-1300054">Wonsun Shin</a>, Associate Professor in Media and Communications, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a> Image credits: Shutterstock 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/the-internet-is-worse-than-it-used-to-be-how-did-we-get-here-and-can-we-go-back-236513">original article</a>. </div>

Technology

What’s the difference between a heart attack and cardiac arrest? One’s about plumbing, the other wiring

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/michael-todorovic-1210507">Michael Todorovic</a>, <a href="https://theconversation.com/institutions/bond-university-863">Bond University</a> and <a href="https://theconversation.com/profiles/matthew-barton-1184088">Matthew Barton</a>, <a href="https://theconversation.com/institutions/griffith-university-828">Griffith University</a> In July 2023, rising US basketball star Bronny James collapsed on the court during practice and was sent to hospital. The 18-year-old athlete, son of famous LA Lakers’ veteran LeBron James, had experienced a <a href="https://apnews.com/article/bronny-james-cardiac-arrest-3953eee8789e83f3cccfb6dd798bc54e">cardiac arrest</a>. Many media outlets incorrectly referred to the event as a “<a href="https://en.as.com/nba/lebron-james-son-bronny-plays-for-the-usc-trojans-for-the-first-time-since-suffering-a-heart-attack-n/">heart attack</a>” or used the terms interchangeably. A cardiac arrest and a heart attack are distinct yet overlapping concepts associated with the heart. With some background in <a href="https://www.youtube.com/watch?v=uKrgEv7-rVM&t=16s">how the heart works</a>, we can see how they differ and how they’re related. <h2>Understanding the heart</h2> The heart is a muscle that contracts to work as a pump. When it contracts it pushes blood – containing oxygen and nutrients – to all the tissues of our body. For the heart muscle to work effectively as a pump, it needs to be fed its own blood supply, delivered by the coronary arteries. If these arteries are blocked, the heart muscle doesn’t get the blood it needs. This can cause the heart muscle to become injured or die, and results in the heart not pumping properly. <h2>Heart attack or cardiac arrest?</h2> Simply put, a heart attack, technically known as a myocardial infarction, describes injury to, or death of, the heart muscle. A cardiac arrest, sometimes called a sudden cardiac arrest, is when the heart stops beating, or put another way, stops working as an effective pump. In other words, both relate to the heart not working as it should, but for different reasons. As we’ll see later, one can lead to the other. <h2>Why do they happen? Who’s at risk?</h2> Heart attacks typically result from blockages in the coronary arteries. Sometimes this is called coronary artery disease, but in Australia, we tend to refer to it as ischaemic heart disease. The underlying cause in about <a href="https://www.ncbi.nlm.nih.gov/books/NBK507799/#:%7E:text=It%20has%20been%20reported%20that,increases%20beyond%20age%2050%20years.">75% of people</a> is a process called <a href="https://youtu.be/jwL4lkSlvSA?si=H2as7dQkhbIqWWkU">atherosclerosis</a>. This is where fatty and fibrous tissue build up in the walls of the coronary arteries, forming a plaque. The plaque can block the blood vessel or, in some instances, lead to the formation of a blood clot. Atherosclerosis is a long-term, stealthy process, with a number of risk factors that can sneak up on anyone. High blood pressure, high cholesterol, diet, diabetes, stress, and your genes have all been implicated in this plaque-building process. Other causes of heart attacks include spasms of the coronary arteries (causing them to constrict), chest trauma, or anything else that reduces blood flow to the heart muscle. Regardless of the cause, blocking or reducing the flow of blood through these pipes can result in the heart muscle not receiving enough oxygen and nutrients. So cells in the heart muscle can be injured or die. <figure class="align-center zoomable"><a href="https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=45&auto=format&w=1000&fit=clip"><img src="https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=45&auto=format&w=754&fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=45&auto=format&w=600&h=338&fit=crop&dpr=1 600w, https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=30&auto=format&w=600&h=338&fit=crop&dpr=2 1200w, https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=15&auto=format&w=600&h=338&fit=crop&dpr=3 1800w, https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=45&auto=format&w=754&h=424&fit=crop&dpr=1 754w, https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=30&auto=format&w=754&h=424&fit=crop&dpr=2 1508w, https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=15&auto=format&w=754&h=424&fit=crop&dpr=3 2262w" alt="Heart attack vs cardiac arrest" /></a><figcaption>Here’s a simple way to remember the difference. Author provided</figcaption></figure> But a cardiac arrest is the result of heartbeat irregularities, making it harder for the heart to pump blood effectively around the body. These heartbeat irregularities are generally due to <a href="https://www.youtube.com/watch?v=M_soKG-Tzh0&t=903s">electrical malfunctions</a> in the heart. There are four distinct types: <ul> <li> ventricular tachycardia: a rapid and abnormal heart rhythm in which the heartbeat is more than <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10541285/">100 beats per minute</a> (normal adult, resting heart rate is generally 60-90 beats per minute). This fast heart rate prevents the heart from filling with blood and thus pumping adequately </li> <li> ventricular fibrillation: instead of regular beats, the heart quivers or “fibrillates”, resembling a bag of worms, resulting in an irregular heartbeat greater than 300 beats per minute </li> <li> pulseless electrical activity: arises when the heart muscle fails to generate sufficient pumping force after electrical stimulation, resulting in no pulse </li> <li> asystole: the classic flat-line heart rhythm you see in movies, indicating no electrical activity in the heart. </li> </ul> Cardiac arrest can arise from numerous underlying conditions, both heart-related and not, such as drowning, trauma, asphyxia, electrical shock and drug overdose. James’ cardiac arrest was attributed to a <a href="https://www.espn.com.au/mens-college-basketball/story/_/id/38260006/bronny-james-cardiac-arrest-caused-congenital-heart-defect">congenital heart defect</a>, a heart condition he was born with. But among the many causes of a cardiac arrest, ischaemic heart disease, such as a heart attack, stands out as the most common cause, accounting <a href="https://pubmed.ncbi.nlm.nih.gov/11898927/">for 70%</a> of all cases. So how can a heart attack cause a cardiac arrest? You’ll remember that during a heart attack, heart muscle can be damaged or parts of it may die. This damaged or dead tissue can disrupt the heart’s ability to conduct electrical signals, increasing the risk of developing arrhythmias, possibly causing a cardiac arrest. So while a heart attack is a common cause of cardiac arrest, a cardiac arrest generally does not cause a heart attack. <h2>What do they look like?</h2> Because a cardiac arrest results in the sudden loss of effective heart pumping, the most common signs and symptoms are a sudden loss of consciousness, absence of pulse or heartbeat, stopping of breathing, and pale or blue-tinged skin. But the common signs and symptoms of a heart attack include chest pain or discomfort, which can show up in other regions of the body such as the arms, back, neck, jaw, or stomach. Also frequent are shortness of breath, nausea, light-headedness, looking pale, and sweating. <h2>What’s the take-home message?</h2> While both heart attack and cardiac arrest are disorders related to the heart, they differ in their mechanisms and outcomes. A heart attack is like a blockage in the plumbing supplying water to a house. But a cardiac arrest is like an electrical malfunction in the house’s wiring. Despite their different nature both conditions can have severe consequences and require immediate medical attention.<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/229633/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/michael-todorovic-1210507">Michael Todorovic</a>, Associate Professor of Medicine, <a href="https://theconversation.com/institutions/bond-university-863">Bond University</a> and <a href="https://theconversation.com/profiles/matthew-barton-1184088">Matthew Barton</a>, Senior lecturer, School of Nursing and Midwifery, <a href="https://theconversation.com/institutions/griffith-university-828">Griffith University</a> Image credits: Shutterstock 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/whats-the-difference-between-a-heart-attack-and-cardiac-arrest-ones-about-plumbing-the-other-wiring-229633">original article</a>. </div>

Body

"Someone is going to die": Kerri-Anne slams "irresponsible" Elle Macpherson interview

Kerri-Anne Kennerley has slammed Elle Macpherson for announcing that she allegedly "cured" her breast cancer after shunning the advice of doctors and opting for "holistic" treatment paths instead, while also taking aim at 60 Minutes for airing an interview with the supermodel where she doubled down on her beliefs. In her new memoir, Elle: Life, Lessons, and Learning to Trust Yourself, Macpherson revealed that at the age of 53, she was <a href="https://oversixty.com.au/health/caring/elle-macpherson-reveals-secret-battle-with-cancer" target="_blank" rel="noopener">diagnosed</a> with breast cancer and decided to go against doctors orders for her treatment. The 60-year-old recalled how her doctors recommended a mastectomy with radiation, chemotherapy, hormone therapy, plus reconstruction of her breast to fight the illness, and how she instead decide to forge her own path of "holistic wellness" to beat the disease without the use on conventional medicines, which she claims "cured" her cancer. “It really gave me an opportunity to dig deep in my inner sense to find a solution that worked for me," she told Australian's Women's Weekly. “It was a wonderful exercise in being true to myself, trusting myself and trusting the nature of my body and the course of action that I had chosen.” Macpherson then doubled down on her decision in an exclusive interview with 60 Minutes on Sunday, in which she claimed that there is “no possibility” of her breast cancer recurring given “the body has the infinite capacity to heal”, and making the bizarre remark that it’s “fear” that actually makes people ill. Kerri-Anne Kennerley, who is also a survivor of breast cancer, was one of <a href="https://oversixty.com.au/health/caring/shockingly-irresponsible-elle-macpherson-slammed-for-holistic-cancer-treatment" target="_blank" rel="noopener">many</a> who found problems with the interview, as she said it was dangerous for the news program to broadcast such information. “Think of the poor oncologists, surgeons and doctors today … inundated with phone calls from people (saying) ‘I’m rethinking my treatment because Elle Macpherson said this and that’,” she told <a href="https://www.theaustralian.com.au/business/media/someone-is-going-to-die-kerrianne-kennerleys-warning-on-elle-macphersons-breast-cancer-message/news-story/39ddfd8c848375d1690faeb50b391e18" data-tgev="event119" data-tgev-container="bodylink" data-tgev-order="39ddfd8c848375d1690faeb50b391e18" data-tgev-label="business" data-tgev-metric="ev">The Australian.</a> “I understand Elle … did what she thought was good for her personally, but the very fact she has resisted any other medical treatment … absolutely terrifies me.” “Without question, it will result in the future that somebody will take that line and feel confident enough to try and do it themselves naturally, and someone is going to die.” Kennerley, who was diagnosed with breast cancer in 2012, said the 60 Minutes report should've been more "balanced" by having expert testimony from doctors as a counterargument to Elle's claims. “(60 Minutes reporter) Tracy (Grimshaw) did a piece to camera about it. But to be seriously responsible, you have to have an oncologist who could actually balance Elle’s remarks,” Kennerley said. “I believe 60 Minutes was irresponsible by not having an oncologist who would give an alternative point of view. Elle’s given her natural point of view, and she’s followed through with it. They should have absolutely gotten an oncologist that said ‘as an oncologist, I’ve seen this type of cancer and many other types of cancers in my 30-year career. People who have not followed the advice have died.'” Image credits: 60 Minutes / Instagram

Body

I’m feeling run down. Why am I more likely to get sick? And how can I boost my immune system?

<div class="theconversation-article-body"> <a href="https://theconversation.com/profiles/sathana-dushyanthen-1169328">Sathana Dushyanthen</a>, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a> It has been a long winter, filled with many viruses and cost-of-living pressures, on top of the usual mix of work, study, life admin and caring responsibilities. Stress is an inevitable part of life. In short bursts, our stress response has evolved as a survival mechanism to help us be more alert in <a href="https://theconversation.com/no-you-cant-blame-all-your-health-issues-on-high-cortisol-heres-how-the-hormone-works-203162">fight or flight situations</a>. But when stress is chronic, it weakens the immune system and makes us more vulnerable to illnesses such as the <a href="https://www.healthline.com/health/can-stress-make-you-sick#:%7E:text=The%20common%20cold&text=Inflammation%20has%20been%20linked%20to,to%20the%20cold%2Dcausing%20germs.">common cold</a>, <a href="https://journals.lww.com/psychosomaticmedicine/abstract/1999/03000/psychological_stress,_cytokine_production,_and.9.aspx">flu</a> and <a href="https://onlinelibrary.wiley.com/doi/abs/10.1002/smi.3017">COVID</a>. <h2>Stress makes it harder to fight off viruses</h2> When the immune system starts to break down, a virus that would normally have been under control starts to flourish. Once you begin to feel sick, the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4465119/">stress response</a> rises, making it harder for the immune system to fight off the disease. You may be sick more often and for longer periods of time, without enough immune cells primed and ready to <a href="https://link.springer.com/chapter/10.1007/978-3-030-16996-1_6">fight</a>. In the 1990s, American psychology professor Sheldon Cohen and his colleagues conducted a number of <a href="https://www.cmu.edu/common-cold-project/">studies</a> where healthy people were exposed to an upper respiratory infection, through drops of virus placed directly into their <a href="https://www.nejm.org/doi/full/10.1056/NEJM199108293250903">nose</a>. These participants were then quarantined in a hotel and monitored closely to determine who became <a href="https://theconversation.com/stress-less-it-might-protect-you-from-covid-153361">ill</a>. One of the most important factors predicting who got sick was prolonged psychological <a href="https://journals.sagepub.com/doi/full/10.1177/1745691620942516">stress</a>. <h2>Cortisol suppresses immunity</h2> “Short-term stress” is stress that lasts for a period of minutes to hours, while “chronic stress” persists for several hours per day for <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5964013/#:%7E:text=Therefore%2C%20a%20major%20distinguishing%20characteristic,weeks%20or%20months%20%5B9%5D.">weeks or months</a>. When faced with a perceived threat, psychological or physical, the hypothalamus region of the brain sets off an alarm system. This signals the release of a surge of hormones, including adrenaline and <a href="https://www.embopress.org/doi/full/10.15252/msb.20209510">cortisol</a>. <figure class="align-center "><img src="https://images.theconversation.com/files/616892/original/file-20240903-18-blrqoz.png?ixlib=rb-4.1.0&q=45&auto=format&w=754&fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/616892/original/file-20240903-18-blrqoz.png?ixlib=rb-4.1.0&q=45&auto=format&w=600&h=472&fit=crop&dpr=1 600w, https://images.theconversation.com/files/616892/original/file-20240903-18-blrqoz.png?ixlib=rb-4.1.0&q=30&auto=format&w=600&h=472&fit=crop&dpr=2 1200w, https://images.theconversation.com/files/616892/original/file-20240903-18-blrqoz.png?ixlib=rb-4.1.0&q=15&auto=format&w=600&h=472&fit=crop&dpr=3 1800w, https://images.theconversation.com/files/616892/original/file-20240903-18-blrqoz.png?ixlib=rb-4.1.0&q=45&auto=format&w=754&h=593&fit=crop&dpr=1 754w, https://images.theconversation.com/files/616892/original/file-20240903-18-blrqoz.png?ixlib=rb-4.1.0&q=30&auto=format&w=754&h=593&fit=crop&dpr=2 1508w, https://images.theconversation.com/files/616892/original/file-20240903-18-blrqoz.png?ixlib=rb-4.1.0&q=15&auto=format&w=754&h=593&fit=crop&dpr=3 2262w" alt="Human brain illustration" /><figcaption>The hypothalamus sets off an alarm system in response to a real or perceived threat. <a class="source" href="https://www.shutterstock.com/image-illustration/hypothalamus-causes-vasoconstriction-illustration-medical-brain-435142264">stefan3andrei/Shutterstock</a></figcaption></figure> In a typical stress response, <a href="https://www.sciencedirect.com/science/article/abs/pii/S147149060300173X">cortisol levels</a> quickly increase when stress occurs, and then rapidly drop back to normal once the stress has subsided. In the short term, cortisol suppresses inflammation, to ensure the body has enough energy available to respond to an <a href="https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2019.00245/full">immediate threat</a>. But in the longer term, chronic stress can be harmful. A Harvard University study <a href="https://jamanetwork.com/journals/jamapsychiatry/fullarticle/2796097">from 2022</a> showed that people suffering from psychological distress in the lead up to their COVID infection had a greater chance of experiencing long COVID. They <a href="https://jamanetwork.com/journals/jamapsychiatry/fullarticle/2796097">classified</a> this distress as depression, probable anxiety, perceived stress, worry about COVID and loneliness. Those suffering distress had close to a <a href="https://jamanetwork.com/journals/jamapsychiatry/fullarticle/2796097">50% greater risk</a> of long COVID compared to other <a href="https://theconversation.com/being-stressed-out-before-you-get-covid-increases-your-chances-of-long-covid-heres-why-190649">participants</a>. Cortisol has been shown to be high in the most severe cases of <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7102614/">COVID</a>. <h2>Stress causes inflammation</h2> <a href="https://stories.uq.edu.au/imb/the-edge/inflammation/what-is-inflammation/index.html">Inflammation</a> is a short-term reaction to an injury or infection. It is responsible for trafficking immune cells in your body so the right cells are present in the right locations at the right times and at the right <a href="https://link.springer.com/article/10.1007/s12026-014-8517-0">levels</a>. The immune cells also store a memory of that threat to respond faster and more effectively the next <a href="https://theconversation.com/being-stressed-out-before-you-get-covid-increases-your-chances-of-long-covid-heres-why-190649">time</a>. Initially, circulating immune cells detect and flock to the site of <a href="https://www.nature.com/articles/ni1275">infection</a>. Messenger proteins, known as pro-inflammatory cytokines, are released by immune cells, to signal the danger and recruit help, and our immune system responds to neutralise the <a href="https://stories.uq.edu.au/imb/the-edge/inflammation/what-is-inflammation/index.html">threat</a>. During this response to the infection, if the immune system produces too much of these inflammatory chemicals, it can trigger symptoms such as nasal congestion and runny <a href="https://journals.sagepub.com/doi/full/10.1177/1745691620942516">nose</a>. <h2>What about chronic stress?</h2> Chronic stress causes persistently high cortisol secretion, which remains high even in the absence of an immediate <a href="https://theconversation.com/no-you-cant-blame-all-your-health-issues-on-high-cortisol-heres-how-the-hormone-works-203162">stressor</a>. The immune system becomes desensitised and unresponsive to this <a href="https://www.sciencedirect.com/science/article/abs/pii/S1043661816307435">cortisol suppression</a>, increasing low-grade “silent” inflammation and the production of pro-inflammatory cytokines (the messenger proteins). Immune cells become exhausted and start to <a href="https://www.fxmedicine.com.au/blog-post/adrenal-immune-connection">malfunction</a>. The body loses the ability to turn down the inflammatory <a href="https://journals.sagepub.com/doi/full/10.1177/1745691620942516">response</a>. Over time, the immune system changes the way it responds by reprogramming to a “<a href="https://www.unimelb.edu.au/newsroom/news/2021/april/how-stress-can-stop-immune-cells-in-their-tracks">low surveillance mode</a>”. The immune system misses early opportunities to destroy threats, and the process of recovery can take <a href="https://theconversation.com/being-stressed-out-before-you-get-covid-increases-your-chances-of-long-covid-heres-why-190649">longer</a>. <h2>So how can you manage your stress?</h2> We can actively strengthen our immunity and natural defences by managing our <a href="https://theconversation.com/stuck-in-fight-or-flight-mode-5-ways-to-complete-the-stress-cycle-and-avoid-burnout-or-depression-218599">stress levels</a>. Rather than letting stress build up, try to address it early and frequently by: 1) Getting enough sleep Getting enough sleep reduces <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3132857/">cortisol levels</a> and inflammation. During sleep, the immune system <a href="https://link.springer.com/chapter/10.1007/978-1-4939-6578-6_12">releases</a> <a href="https://theconversation.com/sleep-wont-cure-the-coronavirus-but-it-can-help-our-bodies-fight-it-134674">cytokines</a>, which help fight infections and inflammation. 2) Taking regular exercise Exercising helps the lymphatic system (which balances bodily fluids as part of the immune system) circulate and allows immune cells to monitor for threats, while sweating flushes <a href="https://www.healthline.com/nutrition/does-exercise-boost-immune-system">toxins</a>. Physical activity also lowers stress hormone levels through the release of positive brain <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7387807/">signals</a>. 3) Eating a healthy diet Ensuring your diet contains enough nutrients – such as the B vitamins, and the full breadth of minerals like magnesium, iron and zinc – during times of stress has a positive impact on overall stress <a href="https://www.ncbi.nlm.nih.gov/pubmed/22782571">levels</a>. Staying hydrated helps the body to flush out <a href="https://theconversation.com/a-strong-immune-system-helps-ward-off-colds-and-flus-but-its-not-the-only-factor-99512">toxins</a>. 4) Socialising and practising meditation or mindfulness These activities increase endorphins and serotonin, which improve mood and have <a href="https://www.sciencedirect.com/science/article/pii/S2949834123000351">anti-inflammatory effects</a>. Breathing exercises and meditation stimulate the parasympathetic nervous system, which calms down our stress responses so we can “reset” and reduce <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4940234/">cortisol levels</a>.<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/237456/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/sathana-dushyanthen-1169328">Sathana Dushyanthen</a>, Academic Specialist & Lecturer in Cancer Sciences & Digital Health| Superstar of STEM| Science Communicator, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a> Image credits: Shutterstock 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/im-feeling-run-down-why-am-i-more-likely-to-get-sick-and-how-can-i-boost-my-immune-system-237456">original article</a>. </div>

Body

Constipation increases your risk of a heart attack, new study finds – and not just on the toilet

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/vincent-ho-141549">Vincent Ho</a>, <a href="https://theconversation.com/institutions/western-sydney-university-1092">Western Sydney University</a> If you Google the terms “constipation” and “heart attack” it’s not long before the name Elvis Presley crops up. Elvis had a longstanding history of chronic constipation and <a href="https://www.pbs.org/newshour/health/elvis-addiction-was-the-perfect-prescription-for-an-early-death">it’s believed</a> he was straining very hard to poo, which then led to a fatal heart attack. We don’t know what really happened to the so-called King of Rock “n” Roll back in 1977. There were likely several contributing factors to his death, and this theory is one of many. But after this famous case researchers took a strong interest in the link between constipation and the risk of a heart attack. This includes a recent <a href="https://journals.physiology.org/doi/abs/10.1152/ajpheart.00519.2024">study</a> led by Australian researchers involving data from thousands of people. <h2>Are constipation and heart attacks linked?</h2> Large <a href="https://www.nature.com/articles/s41598-023-38068-y">population</a> <a href="https://pubmed.ncbi.nlm.nih.gov/32873621/">studies</a> show constipation is linked to an increased risk of heart attacks. For example, an <a href="https://www.nature.com/articles/s41598-023-38068-y">Australian study</a> involved more than 540,000 people over 60 in hospital for a range of conditions. It found constipated patients had a higher risk of high blood pressure, heart attacks and strokes compared to non-constipated patients of the same age. A <a href="https://pubmed.ncbi.nlm.nih.gov/32873621/">Danish study</a> of more than 900,000 people from hospitals and hospital outpatient clinics also found that people who were constipated had an increased risk of heart attacks and strokes. It was unclear, however, if this relationship between constipation and an increased risk of heart attacks and strokes would hold true for healthy people outside hospital. These Australian and Danish studies also did not factor in the effects of drugs used to treat high blood pressure (hypertension), which can make you constipated. <h2>How about this new study?</h2> The recent <a href="https://journals.physiology.org/doi/abs/10.1152/ajpheart.00519.2024">international study</a> led by Monash University researchers found a connection between constipation and an increased risk of heart attacks, strokes and heart failure in a general population. The researchers analysed data from the <a href="https://www.ukbiobank.ac.uk">UK Biobank</a>, a database of health-related information from about half a million people in the United Kingdom. The researchers identified more than 23,000 cases of constipation and accounted for the effect of drugs to treat high blood pressure, which can lead to constipation. People with constipation (identified through medical records or via a questionnaire) were twice as likely to have a heart attack, stroke or heart failure as those without constipation. The researchers found a strong link between high blood pressure and constipation. Individuals with hypertension who were also constipated had a 34% increased risk of a major heart event compared to those with just hypertension. The study only looked at the data from people of European ancestry. However, there is good reason to believe the link between constipation and heart attacks applies to other populations. A <a href="https://pubmed.ncbi.nlm.nih.gov/26812003/">Japanese study</a> looked at more than 45,000 men and women in the general population. It found people passing a bowel motion once every two to three days had a higher risk of dying from heart disease compared with ones who passed at least one bowel motion a day. <h2>How might constipation cause a heart attack?</h2> Chronic constipation can lead to straining when passing a stool. This can result in <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8030287/">laboured breathing</a> and can lead to a rise in blood pressure. In <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8030287/">one Japanese study</a> including ten elderly people, blood pressure was high just before passing a bowel motion and continued to rise during the bowel motion. This increase in blood pressure lasted for an hour afterwards, a pattern not seen in younger Japanese people. <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8030287/">One theory</a> is that older people have stiffer blood vessels due to atherosclerosis (thickening or hardening of the arteries caused by a build-up of plaque) and other age-related changes. So their high blood pressure can persist for some time after straining. But the blood pressure of younger people returns quickly to normal as they have more elastic blood vessels. As blood pressure rises, the risk of heart disease increases. The risk of developing heart disease <a href="https://pubmed.ncbi.nlm.nih.gov/12493255/">doubles</a> when systolic blood pressure (the top number in your blood pressure reading) rises permanently by 20 mmHg (millimetres of mercury, a standard measure of blood pressure). The systolic blood pressure rise with straining in passing a stool has been <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8030287/">reported to be</a> as high as 70 mmHg. This rise is only temporary but with persistent straining in chronic constipation this could lead to an increased risk of heart attacks. <a href="https://pubmed.ncbi.nlm.nih.gov/22256893/">Some people</a> with chronic constipation may have an impaired function of their vagus nerve, which controls various bodily functions, including digestion, heart rate and breathing. This impaired function can result in abnormalities of heart rate and over-activation of the flight-fight response. This can, in turn, lead to elevated blood pressure. Another intriguing avenue of <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6399019/">research</a> examines the imbalance in gut bacteria in people with <a href="https://pubmed.ncbi.nlm.nih.gov/3596341/">constipation</a>. This imbalance, known as dysbiosis, can result in microbes and other substances leaking through the gut barrier into the bloodstream and triggering an immune response. This, in turn, can lead to low-grade inflammation in the blood circulation and arteries becoming stiffer, increasing the risk of a heart attack. This latest study also explored genetic links between constipation and heart disease. The researchers found shared genetic factors that underlie both constipation and heart disease. <h2>What can we do about this?</h2> Constipation affects around <a href="https://pubmed.ncbi.nlm.nih.gov/36826591/">19% of the global population</a> aged 60 and older. So there is a substantial portion of the population at an increased risk of heart disease due to their bowel health. Managing chronic constipation through dietary changes (particularly increased dietary fibre), increased physical activity, ensuring adequate hydration and using medications, if necessary, are all important ways to help improve bowel function and reduce the risk of heart disease.<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/237209/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/vincent-ho-141549">Vincent Ho</a>, Associate Professor and clinical academic gastroenterologist, <a href="https://theconversation.com/institutions/western-sydney-university-1092">Western Sydney University</a> Image credits: Shutterstock 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/constipation-increases-your-risk-of-a-heart-attack-new-study-finds-and-not-just-on-the-toilet-237209">original article</a>. </div>

Body

Travel experts share their go-to hacks to transform your holiday

A group of travel experts have shared their holy grail hacks to transform your next holiday. From the best days to book your flights, to how to score an upgrade at a hotel, these seasoned travellers told the <a href="https://www.dailymail.co.uk/travel/article-13772593/Twenty-one-travel-hacks-transform-holiday-trick-getting-hotel-upgrade-cheapest-days-book-flights-expert-advice-Mails-experts.html">Mail Online</a> how to get the most out of your next trip. Pay in the local currency When you make a transaction via card in a foreign country, EFTPOS machines will often prompt you if you want to pay in your home currency or the local currency. By opting for the local currency, you can avoid potentially unfavourable currency conversions made by retailers, as the transaction will be made according to the standard daily rates set by Visa or MasterCard. Likewise, if withdrawing currency from a foreign ATM, always select the local currency to avoid paying the Dynamic Currency Conversion (DCC), which is effectively a way to squeeze more cash out of unwitting customers. Book a midweek flight Travellers are usually keen to book flights between Thursday and Monday to line up with the beginning and end of the week. However, flights booked midweek, especially from Monday to Wednesday, are consistently around 20-30 per cent less than at the weekend. Connect with an eSim card To avoid extortionate overseas data roaming charges, those travelling abroad should invest in an eSim card to keep using your phone on holiday. An eSim is cheaper and less hassle than dealing with buying an international physical Sim card, and can be changed for the best fees depending on regions. Book your hotel direct Many travellers opt to book their accommodation through a third-party after being enticed by deals, book now pay later schemes, or the abundance of options. However the Daily Mail’s Inspector hotel reviewer says “it almost always pays” to call and say you have seen a price that is lower than on the hotel’s website elsewhere. “Quite often you will get a lower rate, or an upgrade or a complimentary bottle in your room or a voucher for a drink at the bar,” the reporter says. By calling the hotel and asking them to match a price found on a third party site, you can often score the lower price, and even a better room. Never use airport currency exchange booths Currency exchange booths at airports are notorious for jacking up their conversion fees, meaning unsuspecting travellers can pay more to get their own money. It’s best not to leave cash conversion until the last minute. In the weeks before your trip, shop around at other exchange offices to ensure you’re getting the best rate on your own cash. Image credits: Shutterstock

Travel Tips

"I was going to die": Grant Denyer's brutal wake up call

Grant Denyer has spoken candidly about a brutal wake up call he received from a doctor, when he was told he would die if he didn't start looking after himself. The TV host opened up on the Mental As Anyone podcast about how he would repeatedly push himself too far, and the moment he was forced to reevaluate his priorities. “I was skinny as a rake and unhealthy as hell and the doctor said my organs were running at about seven per cent,” Denyer told the podcast. “He goes, ‘if you don’t do something about this in the next four weeks, you’re going to die. It took two lessons for me to realise that I had to change my mindset and how I was approaching life and what I prioritised as important until I learned the lesson and I feel like if I hadn’t learned it the second time, it would have been fatal the third.” The first lesson came to Denyer in the form of a brutal car crash, and the second being chronic fatigue telling him his body needed to stop. “I broke my back, which I firmly now believe was not as a result of jumping seven cars in a monster truck but as a result of ignoring all my bodily signs, ignoring all the signals my body was trying to give me to slow the hell down,” he said. “You can’t sustain this pace and this grind and this aggressive chase for the next rung of the ladder, because you will die. As my body was deteriorating and my mental health was deteriorating, the monster truck crash came along to sit me on my arse.” Denyer also opened up about having to rely on prescription painkillers after his car accident, and how he struggled battling the pain and the effects of the medication. “It messed with me instantly and majorly,” he said. “To give you an idea, the moment you close your eyes at night time, you fall into your worst nightmares every time instantly and you can’t differentiate between dream and reality so when you wake up, you firmly believed what you have just dreamt, indeed actually just did happen. It was horrible.” "It is important to reflect on because it is the lows that make the highs and those euphoric moments feel high and that was one of the lows. I think in recognising (and) giving voice to those moments of low, that you can celebrate mediocre a lot more and enjoy that.” Image credits: Instagram

Caring

"My heart is broken": Mariah Carey reveals sad double tragedy

Mariah Carey has revealed a devastating double tragedy, as both her mother and sister passed away on the same day. In a heartbreaking statement to <a href="https://people.com/mariah-carey-mom-patricia-sister-alison-both-died-same-day-exclusive-8701561" target="_blank" rel="noopener">People</a>, the singer announced the deaths of her mum Patricia, 87, and sister Alison, 63, who died over the weekend. Carey's statement read, "My heart is broken that I've lost my mother this past weekend. Sadly, in a tragic turn of events, my sister lost her life on the same day." "I feel blessed that I was able to spend the last week with my mom before she passed." "I appreciate everyone's love and support and respect for my privacy during this impossible time." No cause of death has been revealed for either member of the family. Carey famously had a turbulent relationship with her mother and sister over the years, and was estranged from Alison for three decades before her untimely death. In 2016, Alison, who was a recovering drug addict, made a plea to her famous sister through the Daily Mail to ask for support, saying, "Mariah I love you, I desperately need your help." As well as substance abuse, Alison endured homelessness throughout her life and tested positive for the HIV virus. Mariah opened up about complicated relationships with her mom and sister in her 2020 memoir, The Meaning Of Mariah Carey. "Like many aspects of my life, my journey with my mother has been full of contradictions and competing realities. It's never been only black-and-white — it's been a whole rainbow of emotions," she explained. She said their relationship was a "prickly rope of pride, pain, shame, gratitude, jealousy, admiration, and disappointment", however the book was still dedicated to Patricia. "And to Pat, my mother, who, through it all, I do believe actually did the best she could," the singer penned in the dedication. "I will love you the best I can, always." Image credits: Paul Archuleta/Shutterstock Editorial

Family & Pets

Readers response: If you could spend your retirement anywhere in the world, where would you go?

When it comes to retirement, many people decide to spend their golden years travelling the globe. Alternatively, others prefer to stay closer to come to spend valuable quality time with their closest friends and family. We asked our readers where they would spend their retirement if they could choose anywhere in the world, and the response was overwhelming. Here's what they said. Tracee Williams Mason - A cruise ship. Kay Little-Ohmsen - Right where I am. Sunshine Coast and have been for 48 years. Cheryl Barrett - On the Greek island of Naxos. Bruce Hopkins - Travelling around the world. Bob Holl - Cruising the Whitsunday Islands. Steve Tracy - Back to Japan where I spent the 25 happiest years of my life. Terry Dolman - Where I live in South Australia for half the year, Vietnam for the other half. Bev Martin - Florida. Sandra Tiplady Schellings - At the beach! Sonia Davis - Darwin. Sally O'Neill - European cruise and cruising around the Greek Isles. Image credits: Shutterstock

International Travel

"You are ruining my life": Driver's plea to parking ranger

A desperate motorist has left a note for suspecting parking rangers to beg for leniency over fines. A photo of the note, that quickly went viral, shows the driver asking to not receive any more tickets after already being slapped with three in one week. The note explains the driver's difficult situation, as he asked the rangers to have mercy. "Please stop giving me tickets," the note read. "I already have three this week. I am obviously broke already." "I have ordered my new sticker. It's in the mail. I can't make it get here faster. Have some mercy, you are ruining my life." The note insinuates the other parking fines may have been written up because of an expired registration or damaged licence plate. After the photo of the note went viral, many were shocked that the parking officer wrote up several tickets in the same week. "Usually you wouldn't get the second and third as there's a grace period to go to traffic court to show you did the paperwork to drop the first ticket," one person said. Another driver revealed a similar plight, saying, "I ordered my tags in the mail and it took 34 days to get here." But others weren't as understanding, as one person sarcastically commented, "If only people had an entire year to plan ahead to know when their tags would expire ... oh, wait." Image credits: Facebook / Shutterstock

Legal

Woolies trial bold new "scan as you go" trolleys

Woolworths shoppers will be able to scan their groceries when they go into their trolleys in an Australian-first trial of the tech carts. The Scan and Go carts are being trialled at a Woolworths in Windsor in western Sydney, with customers now able to scan items as they add them to their cart, eliminating time at busy checkouts. The technology, which has long been used in supermarkets overseas, utilises the already existing EverydayRewards cards, which allows access to a touchscreen that clips onto the trolley. As you peruse the aisles, shoppers then scan their items on the touchscreen as they go into the trolley, with the screen adding up the total of your groceries. Customers still have to pay at the checkout, but the supermarket says as the smart carts roll out, customers could eventually swipe their cards and pay directly at their trolley, cutting out the need for any time in line for tills. "The technology is co-created with one of our international partners [and is] home-grown in Australia, [we've] really been able to make sure it meets the Australian consumers needs," Woolies Managing Director Faye Ihan said. The high-tech system is meant to save shoppers time and money while doing their weekly grocery shop. "I actually have only been in here for half an hour I'd normally be here for over an hour," one customer who tried the smart cart told <a href="https://www.9news.com.au/national/woolies-trials-new-scan-as-you-go-trolleys/4e7e5c2d-04e9-4997-8a0e-0bb4bba8948d" target="_blank" rel="noopener">9News</a>. The company says the rollout won't impact employment, as Woolworths employees will conduct random checks of people shopping to make sure people don't exploit the system to steal. If the trial is successful, Woolworths says it will one day expand the smart carts to all Australian stories. Image credits: 9News

Food & Wine

Your legacy. Their future. Will you be the difference in an uncertain world?

Connection. Safety. Friendship. Family. When you <a href="https://www.redcross.org.au/donate-funds/bequest/pass-it-on/will-planning-checklist-social/?utm_medium=digital&utm_source=edm&utm_campaign=bequests&utm_content=over60s" target="_blank" rel="noopener">leave a gift in your Will for Australian Red Cross</a>, there’s no end to the difference you can make. Just ask Elsie. At 95 years old, Elsie has been transformed by weekly visits from Fiona, her Red Cross volunteer. For Fiona, her visits to see 95-year-old nursing home resident Elsie quickly turned into a family affair. "My children, Tom and Meg, have become very attached to her and vice versa. They're like, 'Are you going to see Elsie, can we come too?' They see how lovely it is to be kind to someone like Elsie," says Fiona. "Elsie tells me, 'You're my special family.'" Fiona's dog, Mia, is even a regular visitor at the Tasmanian nursing home. "Mia's like a celebrity. All the residents love her." The family marks all the big milestones with Elsie, like Christmas Day when they brought her home for a special morning tea. "When she turned 95 in December, we took her to a café. She said that was the best birthday she'd had for a long time." <img src="https://oversixtydev.blob.core.windows.net/media/2024/08/RedCross_01.jpg" alt="" width="1280" height="720" /> Elsie celebrating her birthday with Fiona's children, Tom and Meg. It is very much a two-way friendship, says Fiona. "I wasn't expecting it to be like that. I thought it was going to be more me doing lots of things for Elsie. But she gives back a lot." Like when Fiona's daughter, Meg, didn't pass her driver's license test. "Meg was quite upset. Elsie goes to her, 'That's why they invented pencils with rubbers at the end. They are there for you to rub out your mistakes, and then you can have another go.' "She's wise. She gives them little bits of advice and words of wisdom, and they listen to what she says … I can't believe she's 95 years old. Her mind is so unbelievably sharp." Fiona says that, lately, Elsie has not been as mobile as she was, and so they often spend their time together at the nursing home. "We find a nice spot and have a cuppa … She likes telling stories about her life. She talks a lot about her husband, her upbringing, people she's met. "Often, I'll bring her some magazines, or she will have asked me to get some stamps. And my kids have been great with her with technology, how to do this and how to do that. "We chat with other residents as well. Even though Elsie's our person, there are other people we've got to know. She introduces us as 'This is my family.'" Fiona says the first time they met, she and Elsie discovered they had much in common. They both grew up in the same country town and had travelled around Australia managing hotels. They care a lot about each other, she says. "I think it's given her more of a will to live. That sounds pretty deep, but I know how much she looks forward to seeing us; it's giving her more purpose in life. "Elsie always says, 'You make me feel so happy. I love seeing you, it's such a highlight.' I say it back to her because it's the same for me, 'I get so much joy out of seeing you.'" Fiona says she hopes her story inspires other people to volunteer, too. Your generosity, captured in your Will, can help fund programs like our Aged Care Volunteer Visitors Scheme and foster social connections like Elsie and Fiona’s. The program supports more than 1000 participants across the country with the majority between the ages of 78 and 89. Everybody deserves the warmth of kindness and friendship, and your Will can help Australian Red Cross share that with people for generations to come. <a href="https://www.redcross.org.au/donate-funds/bequest/pass-it-on/will-planning-checklist-social/?utm_medium=digital&utm_source=edm&utm_campaign=bequests&utm_content=over60s" target="_blank" rel="noopener"><img src="https://oversixtydev.blob.core.windows.net/media/2024/08/RedCross_02_wQRCode.jpg" alt="" width="1280" height="638" /></a> If you would like a free <a href="https://www.redcross.org.au/donate-funds/bequest/pass-it-on/will-planning-checklist-social/?utm_medium=digital&utm_source=edm&utm_campaign=bequests&utm_content=over60s" target="_blank" rel="noopener">Will Planning Checklist</a>, or more information, our <a href="mailto:litran@redcross.org.au" target="_blank" rel="noopener">Gifts in Wills Specialist</a> would love to help. You <a style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;" href="mailto:litran@redcross.org.au" target="_blank" rel="noopener">get in touch here</a> or call 1800 733 276. All images: Supplied. This is a sponsored article produced in partnership with Australian Red Cross.

Caring

"Go back to your ocean": Olympic medallist insulted by French customs officer

An Aussie Olympic medallist was caught off guard upon his return home to Brisbane, when he was called out by a French customs officer. Jack Robinson, who won silver in the surfing competition in Tahiti as part of the Paris Games, was returning to Aussie shores with his medal in tow and happy with his Olympic performance. However, when he was greeted by a customs officer who happened to be French, things took a turn. The Frenchman took the opportunity to stick it to the Aussie Olympic runner up, relishing the fact that Kauli Vaast, from France, had won gold in the comp. Taking to TikTok to share the hilarious encounter with his followers, Mr Robinson said: "what are the odds of being welcomed like this?" <div class="embed" style="font-size: 16px; box-sizing: inherit; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; outline: currentcolor !important;"><iframe class="embedly-embed" style="box-sizing: inherit; margin: 0px; padding: 0px; border-width: 0px; border-style: none; vertical-align: baseline; width: 600px; max-width: 100%; outline: currentcolor !important;" title="tiktok embed" src="https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fwww.tiktok.com%2Fembed%2Fv2%2F7400700745911225618&display_name=tiktok&url=https%3A%2F%2Fwww.tiktok.com%2F%40jackrobinsonsurf%2Fvideo%2F7400700745911225618%3Fembed_source%3D121374463%252C121451205%252C121439635%252C121433650%252C121404359%252C121351166%252C121331973%252C120811592%252C120810756%253Bnull%253Bembed_masking%26refer%3Dembed%26referer_url%3Dwww.escape.com.au%252Fnews%252Faussie-silver-medal-surfer-jack-robinson-brutally-burned-by-french-customs-officer%252Fnews-story%252F48306be5756c2cf2d353787e823bf812%26referer_video_id%3D7400700745911225618&image=https%3A%2F%2Fp16-sign-sg.tiktokcdn.com%2Fobj%2Ftos-alisg-p-0037%2F99adeff03a574c23861d622aa90e9b89_1723109925%3Flk3s%3Db59d6b55%26nonce%3D74009%26refresh_token%3Db5b746d3b3a1eb36e30b00a6f4cd678d%26x-expires%3D1723780800%26x-signature%3Dh7x7Li%252B%252BEw4xdRkWkw2PKU3jkNQ%253D%26shp%3Db59d6b55%26shcp%3D-&key=59e3ae3acaa649a5a98672932445e203&type=text%2Fhtml&schema=tiktok" width="340" height="700" frameborder="0" scrolling="no" allowfullscreen="allowfullscreen"></iframe></div> "Yeah ze French guy in the Australian customs. So on my way back from Tahiti I arrive from ze flight and I get ze dec-er-al-ation, I come to ze customs, the guy looks at me and says 'Ey, better luck next time zon, go back to your ocean.'" Despite the customs officer's remarks, many Aussies praised Robinson's performance in Tahiti, as fans hailed his "amazing efforts". His TikTok was flooded with comments, with many saying they believed that the officer "did not mean it badly", as Robinson confirmed he had taken the jibe in his stride. Others said the Frenchman could "go back to his 'La Seine'", while others remarked, "Bro the French are cocky asf, you did good man" and "Why the French so smug? That's a Tahitian gold, not a 'French' one." Image credits: TikTok

Travel Trouble

"My daughter was right": Gracious grandma praised for humble act

Watching your parents become grandparents is a beautiful experience, but it often comes with disagreements or differences in opinion in terms of how you are raising your kids. One grandma has gone viral for her wise words when it comes to navigating these differences. "If I don't agree with every little decision that my daughter makes for the baby, I usually don't say anything," TikTok user @mommom.maria, who frequently posts about being a grandma, shared recalled her most recent babysitting experience. "Sometimes I can't help myself, and when it came to this I couldn't help myself, I had to say something." She explained that her 13-month-old granddaughter has two bottles a day, one in the morning and one at night. "My husband and I were babysitting the other night and my daughter said to put her milk before bed in this," she said, holding up a sippy cup with a straw. The grandmother didn't think it was okay that her granddaughter was drinking out of a sippy cup that young, but admitted that it's not her decision to make. "I'm not the decision maker. I'm not the mum: I'm the Mum-Mum, the privileged Mum-Mum that gets to babysit her," she explained. She decided to respect her daughter's choices, and said that her granddaughter drank her milk with no issues. "So I guess my daughter was right, and that's really what I wanted to say to the other grandmothers: You don't have to agree, but you have to do it," she finished. Many have praised the grandmother for respecting her daughter's wishes, with the video gaining over 100k views. "Protect this sweet woman at all costs," commented one person. "Oh how I wish my MIL (mother in law) was like you," another added. "You are so emotionally mature about it. I'm so proud of you showing what respecting your children's right to parent looks like!" wrote a third. One woman also shared the way she approached parenting differences and replied, "I told my Mom and MIL this 'I'm not saying you're wrong with how you chose to do things with your kids. I just do things differently.' Helped a lot!" Images: TikTok

Family & Pets

My Kitchen Rules star dies at just 46

My Kitchen Rules New Zealand contestant Michael Murray has passed away at just 46. An extended family member, who asked not to be named, has confirmed his death on Monday afternoon. “It’s a shock to all those who know him,” the relative told Daily Mail Australia. No cause of death has yet been released. Murray, of Ngāti Maniapoto heritage, competed in the 2024 season of the popular cooking show with his cousin Piki Knap. According to their biography for the series, the pair grew up together in Te Kūiti, south of Auckland, and developed their love of cooking from entertaining family guests. Murray was a huge Jamie Oliver fan, and was comfortable in front of the camera, after spending 12 years in Mexico where he worked on telenovela soap operas and did small stints on other shows. He returned to New Zealand after the pandemic. “My background is modelling and acting,” he told The New Zealand Herald. “I was Mr New Zealand back in 2005, and that’s what took me overseas and eventually to Mexico. Obviously, I’m not Mexican, but they thought I was Latino! "I did some great work there, then to come home and be a part of this whole journey with MKR is a blessing in disguise. I’ve always put my hand up to opportunity.” Murray's family are now dealing with the devastation of losing another loved one after Murray's aunt passed away from terminal cancer a few months after the duo started filming for MKR. Images: My Kitchen Rules NZ

Caring

What if I discover mould after I move into a rental property? What are my rights?

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/rebecca-bentley-173502">Rebecca Bentley</a>, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a> and <a href="https://theconversation.com/profiles/tim-law-1438482">Tim Law</a>, <a href="https://theconversation.com/institutions/victoria-university-1175">Victoria University</a> A startling number of Australian rental homes come with an unwanted housemate: mould. If you discover mould in a rented home, who is responsible and what can you do if the landlord seems unwilling to fix it? <h2>Find the cause</h2> The landlord is responsible if the mould is caused by the structural condition of the property. This can include things like leaking pipes, gutters, roofs or windows. Tenants are responsible for mould remediation if the way they occupy a home has promoted mould growth. For example, if they have not been using exhaust fans in bathrooms, have been failing to ventilate their home or have been storing wet clothes in a cupboard. This means establishing the cause of the mould is crucial to working out who’s responsible for repairs. <h2>Why are so many rentals mouldy?</h2> Australia has a rental home mould problem chiefly because much of our housing hasn’t been built to suit our climate. Houses tend not to be built with sufficient consideration of: <ul> <li> efficient energy consumption to regulate indoor temperature </li> <li> the orientation of homes </li> <li> the use of double glazing and insulation to regulate temperature and humidity. </li> </ul> It is estimated that nearly 17% of privately rented homes and 22% of social housing dwelling require <a href="https://www.abs.gov.au/statistics/people/housing/housing-mobility-and-conditions/2019-20">major repairs</a>. This includes structural defects, such as large cracks in walls or leaking gutters, that can generate mould growth. Tenant representatives have said in the past there is also a problem of weak enforcement of laws concerning the <a href="https://www.ahuri.edu.au/sites/default/files/documents/2022-11/AHURI-Final-Report-391-Regulation-of-residential-tenancies-and-impacts-on-investment.pdf">condition of rental homes</a>. <h2>4 ways to cut mould risk</h2> To reduce your mould risk, you need to manage indoor moisture and temperature. Try to: <ul> <li> keep the home well ventilated </li> <li> open windows and use exhaust fans in the bathroom and kitchen </li> <li> in humid climates, use air conditioning or a dehumidifier </li> <li> in cold climate, use a dehumidifier (desiccant dehumidifiers might more appropriate in very cold places) </li> <li> reduce moisture in the home by wiping up spills and condensation on surfaces </li> <li> dry washing outside </li> <li> if buying a dryer, opt for a condensing dryer instead of a conventional dryer (condensing driers put out much less vapour) </li> <li> report any structural issues (such as leaking pipes or windows that don’t close properly) to the agent or landlord as soon as you notice them. </li> </ul> <h2>Rental minimum standards differ by state or territory</h2> In New South Wales, adequate ventilation is one of the <a href="https://www.fairtrading.nsw.gov.au/housing-and-property/renting/new-residential-tenancy-laws">minimum standards</a> properties must meet to be considered fit to live in. If the rental provider has been notified about mould problems in the house but has failed to act, you might consider getting advice from the <a href="https://www.tenants.org.au/?gclid=CjwKCAiAjfyqBhAsEiwA-UdzJEj1YE27QhWKv2W5hPiiFTXMeX5Yqe61X4WlsHwRcq5kh5qDnU-MEBoC2LgQAvD_BwE">Tenants’ Union of NSW</a>. Its <a href="https://www.tenants.org.au/factsheet-24-mould">fact sheet on mould</a> also explains what to do if you’d like to contact the <a href="https://www.ncat.nsw.gov.au">NSW Civil and Administrative Tribunal</a> to apply for repairs, rent reduction or compensation. In Victoria, <a href="https://www.consumer.vic.gov.au/housing/renting/repairs-alterations-safety-and-pets/minimum-standards/minimum-standards-for-rental-properties">rental minimum standards</a> say “all rooms must be free from mould and damp caused by or related to the building structure.” The <a href="https://tenantsvic.org.au/advice/common-problems/mould-and-damp/">Tenants Victoria</a> website has information on how to ask a landlord to fix a mould problem or structural problems leading to mould and how to apply to the <a href="https://www.vcat.vic.gov.au">Victorian Civil and Administrative Tribunal</a> if the landlord fails to act. In Queensland, it depends on when you signed the lease. If you signed after September 1 this year (after new <a href="https://www.housing.qld.gov.au/about/initiatives/rental-law-reform">standards</a> were introduced) tenants should notify the landlords of <a href="https://www.rta.qld.gov.au/during-a-tenancy/maintenance-and-repairs/mould">mould as soon as they discover it</a>. If mould is a result of problems with the property and the landlord doesn’t undertake repairs, tenants can contact the <a href="https://www.qcat.qld.gov.au">Queensland Civil and Administrative Tribunal</a>. The guidelines in <a href="https://www.legislation.wa.gov.au/legislation/statutes.nsf/main_mrtitle_821_homepage.html">Western Australia</a> say the landlord must ensure the premises is “in a reasonable state of cleanliness and a reasonable state of repair […] and must conduct any repairs within a reasonable period after the need for the repair arises.” And in <a href="https://www.commerce.wa.gov.au/publications/maintenance-your-rental-property-who-responsible-landlord-bulletin-issue-12-september">Western Australia</a>, mould caused by faults in gutters or other fixtures is the responsibility of the rental provider. Further information on <a href="https://www.commerce.wa.gov.au/consumer-protection/resolving-rental-property-issues">what to do</a> if a dispute over the premises can’t be resolved amicably is available on the state government website. In <a href="https://www.housingsafetyauthority.sa.gov.au/minimum-housing-standards/whole-property">South Australia</a> rental properties must be “reasonably free from mould or other irritants [and] reasonably free from the adverse effects of moisture or damp.” If a landlord refuses to fix something after being asked, the tenant can <a href="https://www.sa.gov.au/topics/housing/renting-and-letting/renting-privately/during-a-tenancy/Repairs-and-maintenance">apply to the South Australian Civil and Administrative Tribunal</a>. In <a href="https://www.cbos.tas.gov.au/topics/housing/renting/rental-maintenance-repairs-changes/requesting-repairs">Tasmania</a>, rental properties must be clean and in good repair when leased out. <a href="https://www.cbos.tas.gov.au/topics/housing/renting/beginning-tenancy/minimum-standards/types">According to</a> the Tasmanian government website on the issue, <blockquote> ‘Clean’ includes having no […] serious mould/rising damp issues. </blockquote> If the tenant requests repairs and the landlord doesn’t act, the tenant can lodge a repair order with the <a href="https://www.cbos.tas.gov.au/topics/housing/renting/rental-maintenance-repairs-changes/requesting-repairs">Commisioner’s office</a>. In the Australian Capital Territory, the Tenants’ Union ACT has guidance on what to do if you discover <a href="https://www.tenantsact.org.au/what-can-i-do-about-mould/">mould</a> in a property you rent. In the Northern Territory, tenants may wish to seek advice from the <a href="https://www.dcls.org.au/tenants-advice/">Tenants’ Advice Service</a> if there is a mould problem in a property they rent. <h2>What policy change could help?</h2> If the cause of indoor mould is related to the design and construction of the house, rental providers should act. But tenants may not have the information they need to determine and substantiate this claim and can’t do much to get rental providers to act on mould if it’s not clear what’s causing it. Also, renters often worry asking for repairs could lead to a rent increase or eviction. Solutions include strengthening tenants rights to compel landlords to investigate the cause of mould in a house (given that knowing the cause is essential to assign responsibility for repairs). There should also be more stringent enforcement of current minimum standards relating to mould in rental properties. Given the scale of problems like mould in Australian homes, policymakers may wish to consider whether a parliamentary inquiry on home environments and health is needed. This would give Australians a chance to speak about their experiences – something that could help policy makers improve regulation in the rental sector. <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/215146/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/rebecca-bentley-173502">Rebecca Bentley</a>, Professor of Social Epidemiology and Director of the Centre of Research Excellence in Healthy Housing at the Melbourne School of Population and Global Health, <a href="https://theconversation.com/institutions/the-university-of-melbourne-722">The University of Melbourne</a> and <a href="https://theconversation.com/profiles/tim-law-1438482">Tim Law</a>, Adjunct lecturer, <a href="https://theconversation.com/institutions/victoria-university-1175">Victoria University</a> Image credits: Shutterstock 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-if-i-discover-mould-after-i-move-into-a-rental-property-what-are-my-rights-215146">original article</a>. </div>

Legal

From maxing out to slowing down, how much do heart rates vary across sports?

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/theresa-larkin-952095">Theresa Larkin</a>, <a href="https://theconversation.com/institutions/university-of-wollongong-711">University of Wollongong</a> and <a href="https://theconversation.com/profiles/gregory-peoples-1556509">Gregory Peoples</a>, <a href="https://theconversation.com/institutions/university-of-wollongong-711">University of Wollongong</a> A classic image of the Olympics and Paralympics is an athlete at the end of a race struggling for breath, their heart obviously racing. But at the other end of the scale are athletes such as archers and shooters, who need to slow their heart rates down as much as possible. Athletes in speed and endurance events regularly push their heart rate to the maximum. But these athletes usually have low heart rates at rest. What causes our heart rates and respiratory (breathing) rates to change so much, and is this healthy? <h2>When heart rates and respiratory rates rise</h2> If you are still and calm as you read this, your heart is probably beating 60–100 times per minute and you are likely breathing 12–20 times per minute. These are the <a href="https://theconversation.com/what-should-my-heart-rate-be-and-what-affects-it-98945">normal ranges for a resting adult</a>. During physical activity when muscles are contracting, the muscles need more oxygen to provide them with energy to work. To deliver this extra oxygen (<a href="https://theconversation.com/curious-kids-why-is-blood-red-229121#:%7E:text=Haemoglobin%20is%20like%20a%20red,oxygen%2C%20our%20blood%20is%20red.">carried in our blood</a>), our heart pumps blood faster. In other words, our heart rate increases. We also breathe faster to get more oxygen into our lungs to be delivered to the exercising muscles. <figure><iframe src="https://www.youtube.com/embed/3YOap5k0R_8?wmode=transparent&start=0" width="440" height="260" frameborder="0" allowfullscreen="allowfullscreen"></iframe><figcaption>Your resting heart rate can tell you plenty about your health and fitness.</figcaption></figure> <h2>How fast can our heart rate get during exercise?</h2> Aerobic means “with oxygen”. In <a href="https://my.clevelandclinic.org/health/articles/7050-aerobic-exercise">aerobic exercise</a> (“cardio”) you use large muscles repetitively and rhythmically. For example, walking, running, cycling, swimming and rowing. Muscles that are contracting during aerobic exercise use a lot of energy and need ten times <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4551211/">more oxygen than at rest</a>. High intensity aerobic events that involve large muscles or the entire body cause the highest heart rates. An <a href="https://www.heartonline.org.au/resources/calculators/target-heart-rate-calculator">estimate</a> of maximum heart rate (beats per minute) is 220 minus your age. This equates to 195 beats per minute for a 25-year-old – close to the average age of the Australian Olympic team of 26.5 years. Athletes competing in Olympic events of endurance or speed will reach their maximum heart rate. You can usually only maintain maximum heart rate for a few minutes. But in a 2000-metre rowing race, the rowers maintain intense effort at close to maximum heart rate for 6–8 minutes. This is one of the toughest events for the heart. It’s no wonder rowers often collapse in the boat <a href="https://www.bbc.com/news/uk-england-cambridgeshire-68731840">as they cross the finish line</a>. Highly trained endurance athletes can have a maximum heart rate higher than expected for their age. <a href="https://olympics.com/en/athletes/eliud-kipchoge">Eliud Kipchoge</a> from Kenya is considered the greatest marathon runner of all time. During his <a href="https://au.coros.com/stories?world-record">world record run</a> in the 2022 Berlin marathon, he ran with a heart rate of around 180 beats per minute for almost the entire race. <h2>How does breathing change with exercise?</h2> Our breathing changes with exercise to increase oxygen uptake from the air. At low-to-moderate intensity exercise, you start to take deeper breaths. This brings in more air and oxygen with each breath. However, there is a limit to how much the chest can expand. With higher intensity exercise, respiratory rate increases to increase oxygen intake. Elite athletes can breathe <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4818249/">more than 50 times</a> per minute. This is driven by <a href="https://theconversation.com/what-is-breathwork-and-do-i-need-to-do-it-231192">our diaphragm</a>, the most important muscle of breathing. <a href="https://www.abc.net.au/news/2024-07-28/paris-olympics-grace-brown-cycling-gold-medal-australia/104151466">Grace Brown</a>, Olympic gold medal cyclist in Paris, <a href="https://inscyd.com/article/grace-brown-olympic-gold-physiology/">breathes close to a maximal oxygen uptake</a> when she is cycling at high intensity. <h2>Some athletes need to slow things down</h2> Archery and shooting athletes perform better with a lower heart rate. They time their shots to be <a href="https://pubmed.ncbi.nlm.nih.gov/3580727/#:%7E:text=Results%20showed%20that%20the%20champion,both%20during%20diastole%20and%20systole">between heart beats</a> when the body is the most still. This is easier with a slower heart rate, with more time between beats. Archers consciously lower their heart rate <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6441821/">prior to shooting</a> by <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6721071/">slowing their breathing</a>. Other Olympians use <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10224217/#:%7E:text=For%20practicing%20slow%20and%20deep,minutes%20before%20starting%20the%20exercise.">breathing techniques</a> to calm pre-race anticipation and high heart rates. Slowing the breath, <a href="https://theconversation.com/what-is-breathwork-and-do-i-need-to-do-it-231192">especially the exhale</a>, is the best way to lower your heart rate. Beta-blockers also reduce heart rate, by blocking adrenaline. This is why they are on the <a href="https://www.wada-ama.org/en/prohibited-list">prohibited substances list</a> of the World Anti-Doping Agency. <h2>What about resting heart rates?</h2> Athletes often have a <a href="https://www.health.harvard.edu/heart-health/is-a-low-heart-rate-worrisome">low resting heart rate</a>, around 40-50 beats per minute, and slower during sleep. Some are even lower – five time Tour de France winner Miguel Indurain famously had a resting heart rate of <a href="https://www.cyclingweekly.com/fitness/miguel-indurain-vs-your-body-34288">28 beats per minute</a>. Legendary US swimmer Michael Phelps is the <a href="https://olympics.com/en/news/michael-phelps-olympic-medals-record-how-many-gold-swimmer-world-record">most successful Olympian</a> of all time – he had a resting heart rate of <a href="https://www.reanfoundation.org/low-resting-heart-rate-and-lifespan/#:%7E:text=Studies%20on%20Athletes%20and%20Low%20Resting%20Heart%20Rate&text=It%20could%20also%20hint%20at,BPM%20throughout%20his%20professional%20career">less than 40 beats per minute</a>. Regular moderate-to-vigorous intensity aerobic exercise makes the <a href="https://www.medicalnewstoday.com/articles/athletes-heart-rate">heart stronger and more efficient</a>. A stronger heart pumps more blood per beat, which means it doesn’t need to beat as often. Exercise also <a href="https://pubmed.ncbi.nlm.nih.gov/12477376/">increases vagus nerve</a> activity to the heart and <a href="https://www.nature.com/articles/ncomms4775">slows down</a> the heart’s pacemaker cells. These both reduce heart rate. <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6306777/">A large review</a> found endurance training and yoga were the best exercises to reduce resting heart rate. But training needs to be maintained to keep resting heart rate low. When elite athletes reduced their training volume by half during COVID lockdown, their <a href="https://www.mdpi.com/2071-1050/13/5/2970">resting heart rate increased</a>. <h2>What does this mean for our health?</h2> A slower resting heart rate is linked to <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6306777/">longer life expectancy and reduced death from cardiovascular disease</a>. Indeed, <a href="https://bjsm.bmj.com/content/55/4/206">a study</a> of more than 8,000 Olympians from the United States found they lived longer than the general population. So it is healthy to do activities that increase your heart rate in the short-term, whether as an Olympian or Paralympian competing, or a fan with your heart racing watching a gold medal event.<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/235594/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/theresa-larkin-952095">Theresa Larkin</a>, Associate professor of Medical Sciences, <a href="https://theconversation.com/institutions/university-of-wollongong-711">University of Wollongong</a> and <a href="https://theconversation.com/profiles/gregory-peoples-1556509">Gregory Peoples</a>, Senior Lecturer - Physiology, <a href="https://theconversation.com/institutions/university-of-wollongong-711">University of Wollongong</a> Image credits: Shutterstock 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-maxing-out-to-slowing-down-how-much-do-heart-rates-vary-across-sports-235594">original article</a>. </div>

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"Wasn’t my choice": Star spills on Neighbours exit

Neighbours star Ryan Moloney has revealed the truth about his surprise exit from the soap opera after almost 30 years on the show. The actor made the announcement that he would be leaving the show, and his character Toadfish, in a video posted to Neighbours' Instagram account in late June. In a recent interview with Australian soap opera website Back to the Bay, he finally opened up about leaving Toadfish behind after all these years. “Well, it actually wasn’t my choice. It was their choice,” he told the outlet. “So, yeah, I’ve been wanting to leave for quite a long time, but Neighbours is one of those jobs that you work with awesome people. You get paid really well. And if you had a mate who had one of these jobs, you’d be saying, ‘oh, mate, what are you doing? You’ve got to stay there. See it out for as long as you can.’” The actor said that he felt pressure to “suck it up and stay” despite wanting to move on - so in the end, he was “quite grateful that they actually made that decision for me because I don’t think that I could ever say no to a contract.” “And that’s kind of not the way you want to be doing Neighbours. You don’t want to have that kind of level of resentment in there. So I was very grateful for it,” he said. Moloney made his debut on Neighbours as a teen in 1995, and stayed with the show until it was axed in 2022. He was then a returning cast member when the show was rebooted a year later. Image: Network 10

"Oh my god!": Natalya Diehm wins Australia's first women's BMX medal

Natalya Diehm has become the first Australian woman to win an Olympic medal in BMX Freestyle. Fans witnessed the moment the 26-year-old found out that she had won the Bronze medal, as she was filming a live story on Instagram. Diehm was sharing footage of fellow BMX competitor, Hannah Roberts on the track, when Paris 2024 officials made the announcement that she had scored higher. "Oh my god! oh my god!" the Olympian screamed as her teammates embraced her in the moments that followed. She placed third with a final score of 88.80. "I have dreamt of this moment for so long and I felt it all week, I was like 'I know I'm third, I know I'm going to make it on that podium," Diehm told Nine. "I wanted this so bad, I don't know else to say, I can't believe it. This is the first medal I have ever got in an international competition and what better way to do it than at the Paris 2024 Olympics." After her Olympic debut at the Tokyo 2020 Games, the athlete has suffered with a few injuries over the past few years, with her having to undergo six ACL surgeries and two shoulder surgeries. Following her win she has encouraged any aspiring athletes who may be struggling physically or mentally, to not give up on their dreams. "There is always light at the end of the tunnel, when you feel like there is not, keep pushing," she said. "I had full belief in myself and as long as you have that, you have hope and the world is going to keep on spinning, every day it will keep on going and you will keep getting better. "Have the belief and trust in yourself and you can get anything done." Images: Instagram

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