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A simple, science-backed way to sharpen thinking and improve memory – and it's not what you think

<div class="theconversation-article-body">Many of us turn to Sudoku, Wordle or brain-training apps to sharpen our minds. But research is increasingly showing one of the best ways to boost memory, focus and brain health is exercise. Our <a href="https://bjsm.bmj.com/content/early/2025/03/06/bjsports-2024-108589">new research</a> reviewed data from more than 250,000 participants across 2,700 studies. We found exercise helps boost brain function – whether it’s walking, cycling, yoga, dancing, or even playing active video games such as Pokémon GO. Moving your body improves how we think, make decisions, remember things and stay focused – no matter your age. <h2>What the science says</h2> Our review adds to a growing body of research that shows regular physical activity <a href="https://bjsm.bmj.com/content/early/2025/03/06/bjsports-2024-108589">improves</a> three key areas of brain function: <ul> <li> cognition, which is your overall ability to think clearly, learn and make decisions </li> <li> memory, especially short-term memory and the ability to remember personal experiences </li> <li> executive function, which includes focus, planning, problem-solving and managing emotions. </li> </ul> We conducted an umbrella review, which means we looked at the results of more than 130 high-quality research reviews that had already combined findings from many exercise studies. These studies usually involved people starting a new, structured exercise program, not just tracking the exercise they were already doing. To assess the effects on cognition, memory and executive function, the original studies used a range of brain function tests. These included things like remembering word lists, solving puzzles, or quickly switching between tasks – simple activities designed to reliably measure how well the brain is working. The improvements were small to moderate. On average, exercise led to a noticeable boost in cognition, with slightly smaller but still meaningful gains in memory and executive function. The benefits showed up across all age groups, though children and teens saw major gains in memory. People with attention-deficit hyperactivity disorder (ADHD) showed greater improvements in executive function after physical activity than other population groups. The brain started responding fairly quickly – many people experienced improvements after just 12 weeks of starting regular exercise. Generally, the greatest benefits were seen in those doing at least 30 minutes of exercise on most days of the week, aiming for a total of about 150 minutes per week. <h2>What’s happening in the brain?</h2> Activities such as walking or cycling can <a href="https://www.pnas.org/doi/abs/10.1073/pnas.1015950108">increase the size of the hippocampus</a>, the part of the brain responsible for memory and learning. In <a href="https://www.pnas.org/doi/full/10.1073/pnas.1015950108">one study</a>, older adults who did aerobic exercise for a year grew their hippocampus by 2%, effectively reversing one to two years of age-related brain shrinkage. More intense workouts, such as running or high-intensity interval training, can further <a href="https://onlinelibrary.wiley.com/doi/full/10.1155/2017/8305287">boost neuroplasticity</a> – the brain’s ability to adapt and rewire itself. This helps you learn more quickly, think more clearly and stay mentally sharp with age. <h2>Another reason to get moving</h2> The world’s population is ageing. By 2030, <a href="https://www.who.int/news-room/fact-sheets/detail/ageing-and-health">one in six of people will be aged over 60</a>. With that comes a rising risk of dementia, Alzheimer’s disease and cognitive decline. At the same time, many adults aren’t moving enough. One in three adults <a href="https://www.who.int/news-room/fact-sheets/detail/physical-activity">aren’t meeting the recommended levels</a> of physical activity. Adults <a href="https://www.who.int/initiatives/behealthy/physical-activity">should aim for</a> at least 150 of moderate exercise – such as brisk walking – each week, or at least 75 minutes of more vigorous activity, like running. It’s also important to incorporate muscle-strengthening exercises, such as lifting weights, into workouts at least twice a week. <h2>Everyday movement counts</h2> You don’t need to run marathons or lift heavy weights to benefit. Our study showed lower-intensity activities such as yoga, tai chi and “exergames” (active video games) can be just as effective – sometimes even more so. These activities engage both the brain and body. Tai chi, for instance, requires focus, coordination and memorising sequences. Exergames often include real-time decision-making and rapid response to cues. This trains attention and memory. Importantly, these forms of movement are inclusive. They can be done at home, outdoors, or with friends, making them a great option for people of all fitness levels or those with limited mobility. Although you may already be doing a lot through daily life – like walking instead of driving or carrying shopping bags home – it’s still important to find time for structured exercise, such as lifting weights at the gym or doing a regular yoga class, to get the full benefits for your brain and body. <h2>Real-life applications</h2> If you’re a grandparent, consider playing Wii Sports virtual tennis or bowling with your grandchild. If you’re a teenager with signs of ADHD, try a dance class, and see if it impacts your concentration in class. If you’re a busy parent, you might be more clear-headed if you can squeeze a 20-minute yoga video session between meetings. In each of these cases, you’re not just being active, you’re giving your brain a valuable tune-up. And unlike most brain-training apps or supplements, exercise delivers far reaching benefits, including improved <a href="https://www.sciencedirect.com/science/article/pii/S1389945721002914?casa_token=pXaOJcQJ7d0AAAAA:0i4BjaxqJ21AQ2bGXI4DfQ6twKNybrg7c2f0_Xs7t-hWyDOH0SuKGTfruy-JlC_rMokUM3iWdlSQ">sleep</a> and <a href="https://bjsm.bmj.com/content/57/18/1203">mental health</a>. Workplaces and schools are starting to take note. <a href="https://onlinelibrary.wiley.com/doi/10.1002/smi.2654">Short movement breaks</a> are being introduced during the workday to improve employee focus. Schools that incorporate <a href="https://ijbnpa.biomedcentral.com/articles/10.1186/s12966-017-0569-9">physical activity</a> into the classroom are seeing improvements in students’ attention and academic performance. Exercise is one of the most powerful and accessible tools we have for supporting brain health. Best of all, it’s free, widely available and it’s never too late to start.<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/253751/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> By <a href="https://theconversation.com/profiles/ben-singh-1297213">Ben Singh</a>, Research Fellow, Allied Health & Human Performance, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a> and <a href="https://theconversation.com/profiles/ashleigh-e-smith-201327">Ashleigh E. Smith</a>, Associate Professor, Healthy Ageing, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a> 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/heres-a-simple-science-backed-way-to-sharpen-your-thinking-and-improve-your-memory-253751">original article</a>. Image: Shutterstock </div>

Mind

Do any non-drug treatments help back pain? Here’s what the evidence says

<div class="theconversation-article-body"> Jason, a 42-year-old father of two, has been battling back pain for weeks. Scrolling through his phone, he sees ad after ad promising relief: chiropractic alignments, acupuncture, back braces, vibrating massage guns and herbal patches. His GP told him to “stay active”, but what does that even mean when every movement hurts? Jason wants to avoid strong painkillers and surgery, but with so many options (and opinions), it’s hard to know what works and what’s just marketing hype. If Jason’s experience sounds familiar, you’re not alone. Back pain is one of the most common reasons people visit a doctor. It can be challenging to manage, mainly due to widespread <a href="https://theconversation.com/having-good-posture-doesnt-prevent-back-pain-and-bad-posture-doesnt-cause-it-183732">misunderstandings</a> and the <a href="https://ebm.bmj.com/content/early/2025/03/02/bmjebm-2024-112974">overwhelming number</a> of ineffective and uncertain treatments promoted. We assessed the best available evidence of non-drug and non-surgical treatments to alleviate low back pain. <a href="https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD014691.pub2/full">Our review</a> – published today by the independent, international group the Cochrane Collaboration – includes 31 Cochrane systematic reviews, covering 97,000 people with back pain. It <a href="https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD014691.pub2/full">shows</a> bed rest doesn’t work for back pain. Some of the treatments that do work can depend on how long you’ve been in pain. <h2>Is back pain likely to be serious?</h2> There are different types of low back pain. It can: <ul> <li>be short-lived, lasting less than six weeks (acute back pain)</li> <li>linger for a bit longer, for six to twelve weeks (sub-acute)</li> <li>stick around for months and even years (chronic, defined as more than 12 weeks).</li> </ul> In <a href="https://www.thelancet.com/article/S0140-6736(16)30970-9/abstract">most cases</a> (90-95%), back pain is non-specific and cannot be reliably linked to a specific cause or underlying disease. This includes common structural changes seen in x-rays and MRIs of the spine. For this reason, imaging of the back is <a href="https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(09)60172-0/abstract">only</a> recommended in rare situations – typically when there’s a clear suspicion of serious back issues, such as after physical trauma or when there is numbness or loss of sensation in the groin or legs. Many people expect to receive <a href="https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD013815.pub2/full">painkillers</a> for their back pain or even surgery, but these are no longer the front-line treatment options due to limited benefits and the high risk of harm. International <a href="https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(18)30489-6/fulltext">clinical guidelines</a> recommend people choose non-drug and non-surgical treatments to relieve their pain, improve function and reduce the distress commonly associated with back pain. So what works for different types of pain? Here’s what <a href="https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD014691.pub2/full">our review found</a> when researchers compared these treatments with standard care (the typical treatment patients usually receive) or no treatment. <h2>What helps for short-term back pain</h2> 1. Stay active – don’t rest in bed If your back pain is new, the best advice is also one of the simplest: keep moving despite the pain. Changing the way you move and use your body to protect it, or resting in bed, can seem like to right way to respond to pain – and may have even been recommended in the past. But we know know this excessive protective behaviour can make it harder to return to meaningful activities. This doesn’t mean pushing through pain or hitting the gym, but instead, trying to maintain your usual routines as much as possible. Evidence suggests that doing so won’t make your pain worse, and may improve it. 2. Multidisciplinary care, if pain lingers For pain lasting six to 12 weeks, multidisciplinary treatment is likely to reduce pain compared to standard care. This involves a coordinated team of doctors, physiotherapists and psychologists working together to address the many factors contributing to your back pain persisting: <ul> <li> neurophysiological influences refer to how your nervous system is currently processing pain. It can make you more sensitive to signals from movements, thoughts, feelings and environment </li> <li> psychological factors include how your thoughts, feelings and behaviours affect your pain system and, ultimately, the experience of pain you have </li> <li> occupational factors include the physical demands of your job and how well you can manage them, as well as aspects like low job satisfaction, all of which can contribute to ongoing pain. </li> </ul> <h2>What works for chronic back pain</h2> Once pain has been around for more than 12 weeks, it can become more difficult to treat. But relief is still possible. Exercise therapy Exercise – especially programs tailored to your needs and preferences – is likely to reduce pain and help you move better. This could include aerobic activity, strength training or Pilates-based movements. It doesn’t seem to matter what type of exercise you do – it matters more that you are consistent and have the right level of supervision, especially early on. Multidisciplinary treatment As with short-term pain, coordinated care involving a mix of physical, occupational and psychological approaches likely works better than usual care alone. Psychological therapies Psychological therapies for chronic pain include approaches to help people change thinking, feelings, behaviours and reactions that might sustain persistent pain. These approaches are likely to reduce pain, though they may not be as effective in improving physical function. Acupuncture Acupuncture probably reduces pain and improves how well you can function compared to placebo or no treatment. While some debate remains about how it works, the evidence suggests potential benefits for some people with chronic back pain. <h2>What doesn’t work or still raises uncertainty?</h2> The review found that many commonly advertised treatments still have uncertain benefits or probably do not benefit people with back pain. Spinal manipulation, for example, has uncertain benefits in acute and chronic back pain, and it likely does not improve how well you function if you have acute back pain. Traction, which involves stretching the spine using weights or pulleys, probably doesn’t help with chronic back pain. Despite its popularity in some circles, there’s little evidence that it works. There isn’t enough reliable data to determine whether advertised treatments – such back braces, vibrating massage guns and herbal patches – are effective. <h2>How can you use the findings?</h2> If you have back pain, start by considering how long you’ve had it. Then explore treatment options that research supports and discuss them with your GP, psychologist or physiotherapist. Your health provider should reassure you about the importance of gradually increasing your activity to resume meaningful work, social and life activities. They should also support you in making informed decisions about which treatments are most appropriate for you at this stage. <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/253122/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" />By <a href="https://theconversation.com/profiles/rodrigo-rossi-nogueira-rizzo-1544189">Rodrigo Rossi Nogueira Rizzo</a>, Postdoctoral Research Fellow, <a href="https://theconversation.com/institutions/neuroscience-research-australia-976">Neuroscience Research Australia</a> and <a href="https://theconversation.com/profiles/aidan-cashin-2355450">Aidan Cashin</a>, NHMRC Emerging Leadership Fellow, <a href="https://theconversation.com/institutions/neuroscience-research-australia-976">Neuroscience Research Australia</a> 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/do-any-non-drug-treatments-help-back-pain-heres-what-the-evidence-says-253122">original article</a>. Image: Shutterstock </div>

Body

Melissa Leong is back!

Following months of speculation, it has been confirmed that Melissa Leong, best known for her role as a judge on MasterChef Australia from 2020 to 2023, will be competing in the upcoming season of The Amazing Race Australia. The Dessert Masters star will be joined by her close friend Leah Wilson as they take on the globe-trotting adventure. The full cast for the new season was officially announced on Wednesday, revealing an exciting lineup of celebrities and their loved ones vying for the grand prize of $100,000 for their chosen charities. Hosted by Beau Ryan, this season promises intense challenges and fierce competition as teams race around the world. Melissa Leong isn't the only high-profile name on the roster either. Among the contestants is SAS Australia’s chief instructor Ant Middleton, who is teaming up with his brother Dan. Also joining the adventure are Below Deck star and I’m A Celebrity finalist Aesha Scott, who will compete alongside her fiancé Scott Dobson. Radio personality and former I’m A Celebrity champion Brendan ‘Fev’ Fevola is set to race with his 18-year-old daughter Leni. Reality TV fans will also recognise Big Brother Australia’s original host, Gretel Killeen, who is pairing up with her daughter Epiphany Mason. Killeen’s participation coincides with Channel 10’s highly anticipated reboot of Big Brother, to be hosted by Mel Tracina. Other notable contestants include: <ul> <li>Four-time Olympian Bronte Campbell and her fiancé Benfield Lainchbury</li> <li>Parkour athlete Dom ‘Tomato’ Di Tommaso and his friend Marx Marsters</li> <li>Comedian Ed Kavalee and fitness trainer Tiffiny Hall</li> <li>TikTok sensations Luke and ‘Sassy’ Scott O’Halloran</li> <li>Model Lindy Klim and her daughter Stella Klim</li> <li>Engaged couple Rob Mills and Georgie Tunny</li> <li>Comedian Steph Tisdell and her brother Ben Tisdell</li> <li>Brothers and actors Stephen Curry and Bernard Curry</li> </ul> Following the announcement, fans took to social media to share their thoughts on the cast, with reactions ranging from excitement to confusion. While some viewers expressed enthusiasm for certain contestants, others questioned the celebrity status of the lineup. “Who are half of these so-called celebrities?” one user asked, while another commented, “Not one celebrity in sight, honey.” Others humorously speculated, “Is the celebrity in the room with us?” Despite some skepticism, there was significant excitement surrounding Luke and Sassy Scott, with many fans already cheering them on as early favourites. “Team @lukeandsassyscott ❤️ I can’t wait for all the belly laughs from these two,” one supporter wrote. Another added, “@lukeandsassyscott for the win. Luke, you better behave or Sassy will kick your a**.” Filming for the new season has just begun, meaning viewers will have to wait a few months before they can watch the action unfold. Based on previous seasons, which filmed in May and aired in September, it is likely that the upcoming instalment will follow a similar schedule or potentially premiere earlier due to changes in production timelines. Images: Network Ten

Over 350k Aussies to be forced back into the office

Opposition leader Peter Dutton has vowed to end working from home arrangements for public servants, forcing them back into an office five days a week. The leader of the Coalition will end flexible work arrangements for federal government employees, which currently allows them to work from home for two days a week. According to a report in the <a href="https://www.afr.com/policy/economy/coalition-to-force-public-servants-to-return-to-the-office-20250303-p5lge3" target="_blank" rel="noopener" data-link-type="article-inline">Australian Financial Review,</a> the Coalition will also make massive job cuts, slashing about 36,000 jobs, which will save about $6 billion per year, if elected in the upcoming federal election. Prime Minister Anthony Albanese warned that the drastic move would impact frontline workers, meaning slower delivery times for Aussies on benefits, including veterans. Opposition spokeswoman Jane Hume said the government has offered a “blank cheque to work from home” to employees, saying it was “unsustainable” and “not an arrangement that works for everyone”. On Tuesday, 7News reporter Nick McCallum and Founding Director of Western Sydney Women, Amanda Rose, spoke with Nat Barr about the policy on Sunrise. “Nick, would there be a revolt if public servants are ordered back to the office?” Barr asked. “I have no doubt there would be. I actually like the policy. I think it is ridiculous that, what is it now, more than 60 per cent of federal public servants have ability to work at home,” McCallum said. “There is a big ‘but’ to all of this: Peter Dutton, it’s a perfect policy for him to sound tough, sound Donald Trump-like, bang his chest and say ‘I am going to demand they come back’ but they’ve recently signed a workplace agreement and under that there is a presumption that they can work at home." “All people in the public service can at least request it. There is a presumption they can do it and there is no limit on the number of days they can actually work from home." “So, he can’t really change that until 2027 anyway. So, call me cynical but it’s a perfect policy for him but at the moment he can’t do a lot about it.” Image credits: STEVEN MARKHAM/EPA-EFE/Shutterstock Editorial

Money & Banking

Tonsils can grow back after they’ve been removed – here’s which other body parts can regenerate

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/adam-taylor-283950">Adam Taylor</a>, <a href="https://theconversation.com/institutions/lancaster-university-1176">Lancaster University</a> The human body is composed of over <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC6085824/">37 trillion cells</a>, each with a limited lifespan. These cells are continuously replaced to maintain organ and system function. Yet over time, or as a result of damage, the number of functioning cells can decrease to a level that causes symptoms or even organ failure. Regeneration of organs and systems is a scientific holy grail that relies on <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC9973391/">stem cells</a>, but due to their limited number and slow division rate, this isn’t a practical route to organ regeneration. It would take many years to repopulate all the cell types needed. However, some people see organs “reappear”, like <a href="https://edition.cnn.com/2025/01/02/health/tonsils-regrow-sore-throat/index.html">Katy Golden</a> who had her tonsils removed for a second time as an adult after they grew back over 40 years. One reason that tonsils may grow back is that one of the operations to remove them is a <a href="https://pubmed.ncbi.nlm.nih.gov/22431869/">partial tonsillectomy</a>. Only removing part of the tonsils leads to a quicker recovery and fewer complications, but around <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC5639321/">6% of children may see regrowth</a>, which may require further surgery in later life. Most people associate organ regrowth and regeneration with the liver. As little as <a href="https://www.nih.gov/news-events/nih-research-matters/cells-maintain-repair-liver-identified">10% of the liver</a> can regrow into a fully functioning liver. This is also how partial liver transplants allow the <a href="https://bmcsurg.biomedcentral.com/articles/10.1186/s12893-019-0606-5">donor to “regrow”</a> a normal sized and fully functioning liver. One organ that has a surprising capacity to regenerate is the spleen and sometimes it can regenerate without people realising. The spleen is a high-risk organ for injury and is the <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC4056798/">most commonly injured organ</a> in blunt abdominal trauma during traffic collisions, sporting injuries or trivial activities such as <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC8551460/">bumping into furniture</a>. The spleen is at high risk because it has lots of blood vessels and hence lots of blood, but is only surrounded by a <a href="https://pubmed.ncbi.nlm.nih.gov/31623879/">thin capsule</a> that can tear in trauma, allowing blood to leak out. This can <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC6783166/">result in death</a> if not treated promptly. What may also happen is small pieces of the spleen – sometimes just a few cells – can become free in the abdomen and go on to “grow” where they settle – termed <a href="https://ajronline.org/doi/10.2214/AJR.11.7896">splenosis</a>, going on to have <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC4762861/">similar functional activity</a> to a mature, normally located spleen. This can be beneficial for those who have to have their spleen removed due to traumatic injury, with some reports suggesting regeneration in up to <a href="https://pubmed.ncbi.nlm.nih.gov/2603609/">66% of patients</a>. In the last few years, our lungs have also been shown to have regenerative capacity. It is well known that smoking and other pollutants <a href="https://www.ncbi.nlm.nih.gov/books/NBK53021/">destroy the alveoli</a> (tiny air sacs) where oxygen is passed to the blood. Stopping smoking has been shown to allow cells that have avoided damage from the cancer-causing chemicals in tobacco smoke to help <a href="https://www.nature.com/articles/s41586-020-1961-1">regenerate and repopulate</a> the lining of parts of the airways with healthy cells. Where a lung has been removed, the remaining lung has to adapt to support the tissues of the body and ensure enough oxygen gets to them. Studies have shown that the remaining lung <a href="https://pubmed.ncbi.nlm.nih.gov/22808959/">increases the number of alveoli</a> it has, rather than the remaining alveoli compensating by getting bigger to take up more oxygen. It isn’t just organs inside that regenerate. One organ that constantly does so on a humongous scale is the skin. As the largest organ, it has multiple barrier functions to keep things such as <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC4529263/">water in</a> and <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC6283644/">germs out</a>. With a <a href="https://www.sciencedirect.com/science/article/abs/pii/S0378517322004057">surface area of almost 2m²</a>, the skin requires a significant amount of regeneration to replenish the 500,000,000 cells that are lost each day – that’s over <a href="https://pubmed.ncbi.nlm.nih.gov/15541634/">2g of skin cells per day</a>. <h2>Tissue regeneration is much more common</h2> One of the most active regenerative tissues is the endometrial lining of the uterus which is shed every 28 days as part of the menstrual cycle and goes through about <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC10308170/">450 cycles</a> of this during a woman’s life. This layer varies between <a href="https://pubs.rsna.org/doi/10.1148/rg.2017170008">0.5 and 18mm in thickness</a> depending on the stage of the menstrual cycle, the <a href="https://journals.physiology.org/doi/full/10.1152/physrev.00031.2019">functional cells</a> that are lost along with the blood from vessels that support a fertilised egg if it implants. Men’s genitalia can also show regeneration. <a href="https://www.nhs.uk/contraception/methods-of-contraception/vasectomy-male-sterilisation/what-is-it/">Vasectomy</a>, which removes a piece of the tube (<a href="https://www.cancer.gov/publications/dictionaries/cancer-terms/def/vas-deferens">vas deferens</a>) connecting the testes to the openings in the urethra, is used to reduce the chance of pregnancy by preventing sperm moving from the testes out of the penis. However, the cut ends of the ducts have shown regenerative capacity and reconnected. Some sections, where <a href="https://jamanetwork.com/journals/jamasurgery/article-abstract/536907">up to 5cm</a> has been restricted or removed, have shown regeneration, even through <a href="https://bmcurol.biomedcentral.com/articles/10.1186/1471-2490-6-25">scar tissue</a>. This “recanalisation” can result in unexpected pregnancies. Bone is another tissue that can regenerate. If you’ve ever broken a bone, you’ll know that it repairs so that (eventually) you will regain function. This process of repairing the break takes six to eight weeks. But the process of regenerating the bone architecture and strength <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC5365304/">continues for months and years</a> beyond this date. However, with <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC6667184/">increasing age</a> and in <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC5643776/">post-menopausal woman</a>, this process slows and the bone may not regenerate to its <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC6667184/">previous strength</a> or <a href="https://pubmed.ncbi.nlm.nih.gov/15763602/">structure</a>. Where paired organs exist and one is lost, there is good evidence that the remaining organ can increase its functional ability to help the body cope with maintaining function. For example, when one kidney is removed, the remaining kidney <a href="https://www.kidneyregistry.com/for-donors/kidney-donation-blog/what-changes-after-kidney-donation/">enlarges</a> to handle the extra workload, filtering blood and eliminating waste efficiently. Although organ regeneration is rare, it does happen and typically takes years to manifest because organs are complex structures. Work continues to try to understand how scientists can develop this knowledge to help with the shortage of donor organs. Thankfully, tissue regeneration happens much more often than many people might suppose, and it is a much-needed part of staying alive.<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/246653/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/adam-taylor-283950">Adam Taylor</a>, Professor and Director of the Clinical Anatomy Learning Centre, <a href="https://theconversation.com/institutions/lancaster-university-1176">Lancaster 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/tonsils-can-grow-back-after-theyve-been-removed-heres-which-other-body-parts-can-regenerate-246653">original article</a>. </div>

Body

"Spineless and cowardly": Grace Tame hits back at Albo

Grace Tame has penned a blistering attack on Anthony Albanese and his Labor government after the PM called out her "disrespectful" outfit choice. T<span style="caret-color: #212529; color: #212529; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 16px;">he former Australian of the Year winner was greeted by Albanese and his fiancee, Jodie Haydon, at The Lodge in Canberra on Saturday to honour the 2025 Australian of the Year finalists, as she donned a t-shirt that said "F*** Murdoch". <p style="font-size: 16px; box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem; caret-color: #212529; color: #212529; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';">Speaking with <a style="box-sizing: border-box; color: #258440; text-decoration: none; transition: all 0.2s ease-in-out 0s;" href="https://www.abc.net.au/listen/live/perth" target="_blank" rel="noopener" data-link-type="article-inline">ABC Radio Perth</a> on Monday, Albanese was asked about his meeting with Tame and his views on her T-shirt, as he said her stunt was <a href="https://oversixty.com.au/finance/legal/disrespectful-pm-hits-out-at-grace-tame-s-australia-day-stunt" target="_blank" rel="noopener">disrespectful</a> towards the award finalists. <p style="font-size: 16px; box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem; caret-color: #212529; color: #212529; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';">“I held a function. It is something that, in my view, took away from the people who were there, and my focus was simply on that,” he said. But now, Tame has hit back at the Prime Minister, accusing Mr Albanese of presiding over a "spineless" and "cowardly" government, revealing the real response to her t-shirt inside The Lodge. In a damning 1,500-word essay published by news website <a href="https://www.crikey.com.au/2025/01/29/grace-tame-t-shirt-rupert-murdoch-anthony-albanese/" target="_blank" rel="nofollow noopener">Crikey</a>, Tame took issue with Mr Albanese's suggestion that her outfit took attention away from other award nominees. "Surely these were not the same people who asked to take selfies with me wearing the t-shirt in the courtyard, who commended me for taking a stand and staying true to myself?", she wrote. "These people — including medical doctors, academics, scientists, musicians, writers, entrepreneurs, athletes, advocates and even a former soldier who proudly showed me their own anti-Murdoch merchandise?" "As I was leaving The Lodge, one of the prime minister’s staff remarked, 'There are many of us here who wish we could wear that shirt.' Afterwards, journalists wanted to pose beside me." Tame also called out the Prime Minster and his government for having "weak knees" over its stance on Israel during the country's devastating occupation of Gaza. "We’ve all watched in disgust over the past 16 months as the once-impassioned politician, who used to make speeches in Parliament supporting Palestinian liberation, has overseen the contortion of his government’s PR apparatus in defence of Israel’s genocidal operation," she wrote. She went on to describe Australia as a "spineless colony of the United States" and accused both Labor and the Coalition of being in hock to the Murdoch-owned Press. "When presented with a petition that received more than half a million signatures demanding a royal commission into the Murdoch regime, Anthony Albanese did nothing," Ms Tame wrote. She added, "Anthony’s predictable response to my two-word statement has reinforced just how poisonous Murdoch’s grip on the Western world still is." "It’s also revealed that while Australia casts itself as a laidback larrikin, game for a laugh, it is in fact a cowardly cop bought by the illusion of civility politics." Despite her decimation of the PM and his government, Tame conceded that Opposition Leader Peter Dutton would be a "more dangerous prime minister than Anthony Albanese". Tame concluded her essay by writing that "Big conversations start with simple, effective messages," and despite the PM's disapproval of her statement, she does not regret her actions. Image credits: Instagram

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Readers response: Which discontinued fast food item do you want to come back?

We asked our reader what discontinued food item they would love to see make a comeback. Here's what they said. Lillian Mary Brand - KFC had this wicked bean salad back in the 80's!!! Loved it!! Ellen Kuchel - Lattice Biscuits and Polly Waffles. Phill Johnston - All you can eat at Pizza Hut. Bruce Hopkins - Henny Penny Chicken. Sharyn Wood - KFC in the late 60s early 70s had the most amazing gravy I have ever tasted. A pot of the gravy with their bread rolls was a very cheap meal! Herman Zirkzee - Real milkshakes in metal containers with ice cream and malt. Maureen Whale - Georgie Pie. Robyn Joy Davis - Potato skins from Sizzlers. Christine Murphy - Scrambled eggs and big breakfast from Macca's. Julia Haffenden - Hungry Jack's hotdog and Yumbos. Image credits: Shutterstock

Food & Wine

‘Is this all there is?’ Retirement can be a painful transition if we don’t adjust our thinking

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/susan-moore-1446031">Susan Moore</a>, <a href="https://theconversation.com/institutions/swinburne-university-of-technology-767">Swinburne University of Technology</a> The age at which Australians can receive the pension has <a href="https://www.dss.gov.au/seniors/benefits-payments/age-pension">risen to 67</a>, meaning many of us are working longer. But the length of time we are expected to spend retired has also risen, because <a href="https://www.abs.gov.au/statistics/people/population/life-expectancy/latest-release">we are living longer</a>. It’s not unreasonable to expect the retirement phase will last about 20 years, perhaps longer. How should people approach it? <h2>Are retirees satisfied?</h2> In 2018 a colleague and I <a href="https://www.routledge.com/Women-and-Retirement-Challenges-of-a-New-Life-Stage/Moore-Rosenthal/p/book/9781138045231">surveyed nearly 1,000 Australians</a> aged 55 and over who described themselves as fully or substantially retired from the workforce. Most were very satisfied (51%) or satisfied (35%) with their retirement, and the majority rated their post-retirement life satisfaction as better (47%) or the same (39%) as it had been when they were working. <h2>What do retirees like most?</h2> Retirees in our survey talked about freedom. Freedom to sleep in, travel, catch up with friends and family, renovate, garden, get fit, try art classes, learn Italian and if they can afford it, spend up big. But even freedom can have a downside. One woman from the survey said after four months she got sick of it, asking “Is this all there is?” So what did retirees miss most? Money was a big issue for nearly 20%, and about one-third felt their financial position had worsened, even though the group had mainly worked in professional and white-collar jobs. But the things they missed most were social – the opportunity to make new friends, to engage in new activities, and to feel useful. They said things like: <blockquote> I miss the companionship of working in a team. Miss some of the social connections that I once enjoyed. </blockquote> Work not only provides income and social contact, it also has the capacity to engender a sense of meaning and purpose. Some retirees commented specifically on this <blockquote> I miss the sense of purpose. While it was hugely stressful, I felt useful. Now I keep feeling at a bit of a loss as if I should be doing something. </blockquote> <h2>Identity loss</h2> There’s also the issue of <a href="https://www.taylorfrancis.com/books/mono/10.4324/9780203786338/marienthal-marie-jahoda-paul-lazarsfeld-hans-zeisel">identity loss</a>. Work provides us with status; it enhances our sense of self. Achievement of work goals can build confidence and self-esteem. When we meet a new person, often the first question they ask is “what do you do for a living?” It can feel as though your work defines you as a person, rather than your many-faceted self. Not surprisingly, our study respondents frequently commented on retirement as challenging their sense of identity. <h2>The retirement journey</h2> So it is important to remember retirement is not just an event, it’s a process. In any <a href="https://onlinelibrary.wiley.com/doi/abs/10.1002/j.2161-1920.2011.tb01102.x">major life transition</a>, it’s necessary to adapt our roles and expectations. Even the most exciting life changes, such as becoming a parent or winning a lottery, involve psychological work. We are likely to experience strong emotions, both positive and negative, as we experiment, fail, lose heart, try something else and eventually adjust to a new reality. These adjustments might be greater for retirees who go from full-time work to full-time leisure, than for those who move gradually through part-time or casual work or who quickly take up new activities they’ve been planning for years. Mark Cussen, a financial planner specialising in retirement, argues the retirement journey takes us through <a href="https://www.investopedia.com/articles/retirement/07/sixstages.asp">several psychological stages</a>, including a honeymoon phase in which new retirees feel relieved as the constraints of working life are removed. However, the initial sense of freedom loses its novelty value. Some retirees then go through a phase of disenchantment. Life can feel boring, lacking in purpose or weighed down by domestic duties and activities that do not challenge or bring joy. <h2>The ‘best years of our lives’</h2> The final phase is adaptation, involving a re-orientation of identity from worker to someone who finds meaning and purpose in a different set of activities. This change usually involves renegotiating relationships with family and friends as well as experimenting with new activities, interests and friendship groups. Over time, most retirees develop a new, non-work identity. New routines, different social worlds and re-imagined goals are established. Many describe these years as the best of their lives. <h2>What makes a successful retirement?</h2> Research <a href="https://academic.oup.com/workar/article-abstract/2/2/262/2428266?login=false">assessing the strongest predictors</a> of adjustment to and satisfaction with retirement is complex because there are so many potential variables to be measured and controlled. But these are often distilled down to several key factors including physical health, finances, psychological health, leisure activities, and social integration. <a href="https://pubmed.ncbi.nlm.nih.gov/21463050/">Studies assessing gender difference</a> in adjustment to retirement are equivocal, but somewhat dated. Nevertheless, <a href="https://www.researchgate.net/publication/228590652_Renegotiating_identity_and_relationships_Men_and_women's_adjustments_to_retirement">many commentators agree</a> women generally have fewer problems adapting socially. Women tend to have stronger non-work networks, are more integrated into their communities and have a more multifaceted sense of identity than those men who define themselves largely in terms of their work. However, the average woman is <a href="https://www.routledge.com/The-Psychology-of-Retirement/Rosenthal-Moore/p/book/9780815347088?srsltid=AfmBOoo--YAKvrHK8gDkQ0Cd1qI7A0PHOjgEZ-VqzDRAJb4KvEt5eMpt">less financially prepared</a> for retirement than a man as a result of taking time off work for children or other caring responsibilities. Women also dominate many of the lower paid jobs. But for both sexes, <a href="https://academic.oup.com/workar/article-abstract/2/2/262/2428266">studies indicate</a> pre-retirement planning helps ensure a secure retirement. <h2>Work out what’s important</h2> Money isn’t everything. Lifestyle planning including post-retirement activities, new roles and interests,prioritising mental and physical health and maintaining your social contacts are also vital aspects of a workforce exit strategy. How are you planning to stay mentally stimulated? What strategies do you have in place to manage stress and maintain good physical health? And what about friendships? Loneliness is being <a href="https://www.mja.com.au/journal/2024/221/6/loneliness-epidemic-holistic-view-its-health-and-economic-implications-older-age">described as an “epidemic”</a> among the elderly, especially those without a partner. How will you build a new social life that may include but does not rely on former work colleagues? How will you negotiate a family life that keeps you connected without becoming a domestic slave? <h2>A well-planned retirement</h2> Retirement has the potential to be a wonderful phase of life in which it is possible to strengthen relationships and achieve goals that you didn’t have time for in your middle years when you were consolidating your career and home life. It’s a time to live out some of your dreams, work through a bucket list perhaps, and have some fun as well as planning what sort of legacy you will leave for future generations. What’s the secret? In short, plan your finances, maintain a healthy lifestyle, stay socially integrated, challenge yourself mentally, stay positive and be flexible.<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/241265/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/susan-moore-1446031">Susan Moore</a>, Emeritus Professor, Faculty of Health, Arts and Design, <a href="https://theconversation.com/institutions/swinburne-university-of-technology-767">Swinburne University of Technology</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/is-this-all-there-is-retirement-can-be-a-painful-transition-if-we-dont-adjust-our-thinking-241265">original article</a>. </div>

Retirement Life

Ant stings can be painful. Here’s how to avoid getting stung this summer (and what to do if you do)

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/sam-robinson-2237268">Sam Robinson</a>, <a href="https://theconversation.com/institutions/the-university-of-queensland-805">The University of Queensland</a> With the start of summer just days away, many of us will be looking forward to long sunny days spent at the beach, by the pool, out camping or picnicking in the park. Insects also love summer. This is when most of them <a href="https://www.australiangeographic.com.au/topics/science-environment/2016/12/experts-predict-increased-insect-activity-this-summer/">breed and feed</a>. But this shared appreciation of the season can sometimes lead to conflict. Insects have long been prey to many species, including birds, mammals, amphibians and other insects. As such, they’ve evolved a diverse range of defences – perhaps none more familiar to humans than the sting. Many ants have a sting at their rear end which they use to deliver venom. It’s not the sting itself that causes pain, but rather <a href="https://www.nature.com/articles/s41467-023-38839-1">the venom</a>. Ant venom contains a cocktail of different chemicals, some of which have evolved specifically to manipulate nerve endings in our skin to cause pain. Let’s look at some of the different ant stings you might experience this summer in Australia, and how to respond. <h2>Bull ants</h2> Bull ants (also known as bulldog ants, jumper ants, or jack jumpers) are large, for an ant. Some species can reach a length of <a href="https://en.wikipedia.org/wiki/Myrmecia_(ant)#:%7E:text=Each%20of%20their%20eyes%20contains,mm%20(1.5%20in)%3B%20M.">4 centimetres</a>. They are easily recognisable with their large eyes, long mandibles (jaws) and aggressive nature. Their sting is immediate, hot, sharp, and unmistakable, not dissimilar to that of a honeybee. The intense pain will last only a few minutes, before it’s replaced by some redness and swelling around the sting site. <h2>Green-head ants</h2> Green-head ants are also called green ants (but not to be confused with the <a href="https://en.wikipedia.org/wiki/Oecophylla_smaragdina">green tree ants</a> of northern Australia which do not sting). Green-head ants are common, and love our grass lawns. At around <a href="https://en.wikipedia.org/wiki/Green-head_ant">6 millimetres long</a>, they are significantly smaller than bull ants. They can be recognised by their shiny green and purple exoskeleton. Green-head ants tend to be less aggressive than bull ants, but they can still deliver a meaningful sting. The pain of a green-head ant’s sting can build more gradually, and create an intense, sticky ache. <h2>Fire ants</h2> Fire ants (or red imported fire ants) are originally from South America. They were first detected <a href="https://www.fireants.org.au/stop/how-fire-ants-arrived-in-australia">in Brisbane in 2001</a>, thought to have hitched a ride in shipping containers, and have since spread across south-east Queensland. Fire ants are reddish-brown and black and range in size from <a href="https://www.fireants.org.au/look/appearance">2–6 millimetres long</a>. You’re most likely to encounter fire ants at their nests, which look like a pile of powdery soil. A fire ant nest doesn’t have an obvious entry, which is a good way to distinguish them from other similar ant nests. Disturbing a fire ant nest will awaken an angry mass of hundreds of ants and put you at risk of being stung. The initial pain from an individual sting is like an intense, hot itch, though manageable. But fire ant stings rarely occur in single digits. One ant can sting multiple times, and multiple ants can sting one person, which can lead to <a href="https://theconversation.com/fire-ants-are-on-the-march-heres-what-happens-when-they-sting-218908">hundreds of stings</a>. Fire ant stings can lead to pus-filled ulcers and scarring in the days afterwards. If you live in an area where there are fire ants, it’s worth taking a few minutes to educate yourself on how to <a href="https://www.fireants.org.au/look">recognise and report</a> them. <h2>Electric ants</h2> <a href="https://www.antwiki.org/wiki/Wasmannia_auropunctata">Electric ants</a> are another nasty accidental import, originally from Central and South America. Currently restricted to <a href="https://www.outbreak.gov.au/current-outbreaks/electric-ants">Cairns and surrounds</a>, these are tiny (1.5 millimetres long) yellow ants. Like fire ants, these ants will typically defend en masse, so many will sting at once. Their sting is more painful than you’d expect from such a tiny creature. I liken it to being showered in red hot sparks. If you think you see electric ants, you should report this to <a href="https://www.business.qld.gov.au/industries/farms-fishing-forestry/agriculture/biosecurity/animals/invasive/restricted/electric-ant">Biosecurity Queensland</a>. <h2>Aussie ants aren’t the worst</h2> You might be surprised to hear Australian ants don’t even make the podium for the most painful ant stings. Among the prize winners are <a href="https://www.press.jhu.edu/books/title/10878/sting-wild">harvester ants</a> (North and South America) which cause an extreme, sticky ache, likened to a drill slowly turning in your muscle – for as long as 12 hours. The gold medal goes to the sting of the bullet ant of South and Central America, which <a href="https://www.press.jhu.edu/books/title/10878/sting-wild">has been described</a> as: <blockquote> Pure, intense, brilliant pain. Like walking over flaming charcoal with a 3-inch nail embedded in your heel. </blockquote> <h2>How to avoid getting stung (and what to do if you do)</h2> Fortunately, the solution is usually very simple. Look before you sit on the ground or lay out your picnic blanket, avoiding areas where you see ant nests or lots of foraging ants. Choice of footwear can also be important. In my experience, perhaps unsurprisingly, most stings occur on thong-wearing feet. If you do get stung, in most cases it’s going to get better on its own. Pain will usually subside after a few minutes (sometimes a little longer for a green-head ant sting). The redness, swelling and itch that typically follow can last for a few days. In the meantime, if needed, <a href="https://www.healthdirect.gov.au/insect-bites-and-stings">an ice pack</a> will help with the pain. If it’s particularly bad, a local anaesthetic cream containing lidocaine may offer some temporary relief. You can get this over the counter at the pharmacy. A small proportion of people may have an allergic reaction to ant stings. In very severe cases this might involve <a href="https://www.healthdirect.gov.au/insect-bites-and-stings#anaphylaxis">trouble breathing</a> or swallowing. If you or someone you’re with experiences these symptoms after an ant sting, seek urgent 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/241582/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/sam-robinson-2237268">Sam Robinson</a>, Senior Research Fellow, Institute for Molecular Bioscience, <a href="https://theconversation.com/institutions/the-university-of-queensland-805">The University of Queensland</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/ant-stings-can-be-painful-heres-how-to-avoid-getting-stung-this-summer-and-what-to-do-if-you-do-241582">original article</a>. </div>

Body

What is ‘doll therapy’ for people with dementia? And is it backed by science?

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/nikki-anne-wilson-342631">Nikki-Anne Wilson</a>, <a href="https://theconversation.com/institutions/unsw-sydney-1414">UNSW Sydney</a> The way people living with dementia <a href="https://www.alzheimers.org.uk/about-dementia/symptoms-and-diagnosis/how-dementia-changes-perception">experience the world</a> can change as the disease progresses. Their sense of reality or place in time can become distorted, which can cause <a href="https://www.alzheimers.org.uk/about-dementia/symptoms-and-diagnosis/symptoms/restlessness">agitation and distress</a>. One of the best ways to support people experiencing changes in perception and behaviour is to <a href="https://www.dementia.org.au/professionals/designing-dementia-friendly-care-environments">manage their environment</a>. This can have profound benefits including <a href="https://www.agedcarequality.gov.au/resource-library/reducing-use-sedatives-aged-care-video">reducing the need for sedatives</a>. One such strategy is the use of dolls as comfort aids. <h2>What is ‘doll therapy’?</h2> More appropriately referred to as “<a href="https://www.dementia.com.au/resource-hub/the-use-of-dolls-in-dementia-care">child representation</a>”, lifelike dolls (also known as empathy dolls) can provide comfort for some people with dementia. Memories from the <a href="https://www.alzheimers.org.uk/about-dementia/symptoms-and-diagnosis/symptoms/memory-loss#:%7E:text=Older%20memories%20%E2%80%93%20which%20have%20been,detailed%20memories%20from%20earlier%20life.">distant past</a> are often more salient than more recent events in dementia. This means that past experiences of parenthood and caring for young children may feel more “real” to a person with dementia than where they are now. <a href="https://www.alzheimers.org.uk/about-dementia/symptoms-and-diagnosis/hallucinations#:%7E:text=Visual%20hallucinations%20are%20more%20common,hallucinating%20and%20how%20others%20respond.">Hallucinations or delusions</a> may also occur, where a person hears a baby crying or fears they have lost their baby. Providing a doll can be a tangible way of reducing distress without invalidating the experience of the person with dementia. <h2>Some people believe the doll is real</h2> A recent case involving <a href="https://www.theguardian.com/australia-news/2024/nov/06/deplorable-nurse-slammed-therapy-doll-dementia-patient-believed-was-real-baby-on-table-nsw-tribunal-hears">an aged care nurse mistreating a dementia patient’s therapy doll</a> highlights the importance of appropriate training and support for care workers in this area. For those who do become attached to a therapeutic doll, they will treat the doll as a real baby needing care and may therefore have a profound emotional response if the doll is mishandled. It’s important to be guided by the person with dementia and only act as if it’s a real baby if the person themselves believes that is the case. <h2>What does the evidence say about their use?</h2> Evidence shows the use of empathy dolls may help <a href="https://www.sciencedirect.com/science/article/pii/S0197457223002677">reduce agitation and anxiety</a> and <a href="https://www.mdpi.com/2039-4403/14/4/200">improve overall quality of life</a> in people living with dementia. Child representation therapy falls under the banner of <a href="https://www.sciencedirect.com/science/article/pii/S0149763423004761">non-pharmacological approaches to dementia care</a>. More specifically, the attachment to the doll may act as a form of <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC6494367/">reminiscence therapy</a>, which involves using prompts to reconnect with past experiences. Interacting with the dolls may also act as a form of <a href="https://www.health.vic.gov.au/dementia-friendly-environments/sensory-stimulation">sensory stimulation</a>, where the person with dementia may gain comfort from touching and holding the doll. Sensory stimulation may <a href="https://onlinelibrary.wiley.com/doi/full/10.1111/jocn.13169?casa_token=ro96fxe2VPoAAAAA%3AKOS10VkTdcrf0yTI_F9p6cI5Kpbj85ZTFq13PQ56YHxi0i3-5BOnFQfW1WFWqiCZ8-mk5sp_EGkGtKM">support emotional well-being and aid commnication</a>. However, not all people living with dementia will respond to an empathy doll. The <a href="https://www.alzheimerswa.org.au/wp-content/uploads/2017/07/2.00-Guidlines-for-Use-of-Dolls-and-Mechanized-Pets-as-a-Therapeutic-Tool-4-pages.pdf">introduction of a therapeutic doll</a> needs to be done in conjunction with careful observation and consideration of the person’s background. Empathy dolls may be inappropriate or less effective for those who have not previously cared for children or who may have experienced past birth trauma or the loss of a child. Be guided by the person with dementia and how they respond to the doll. <h2>Are there downsides?</h2> The approach has <a href="https://pubmed.ncbi.nlm.nih.gov/33125455/">attracted some controversy</a>. It has been suggested that child representation therapy “infantilises” people living with dementia and may increase negative stigma. Further, the attachment may become so strong that the person with dementia will <a href="https://www.dementiauk.org/information-and-support/living-with-dementia/doll-therapy/">become upset if someone else picks the doll up</a>. This may create some difficulties in the presence of grandchildren or when cleaning the doll. The introduction of child representation therapy may also require additional staff training and time. Non-pharmacological interventions such as child representation, however, have been shown to be <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC10180718/">cost-effective</a>. <h2>Could robots be the future?</h2> The use of more <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC8247474/#:%7E:text=Therefore%2C%20an%20interactive%20baby%20robot,mental%20support%20for%20older%20adults.">interactive empathy dolls</a> and <a href="https://journals.sagepub.com/doi/full/10.1177/14713012231155985">pet-like robots</a> is also gaining popularity. While robots have been shown to be <a href="https://www.sciencedirect.com/science/article/pii/S1568163722000757">feasible and acceptable in dementia care</a>, there remains some contention about their benefits. While some studies have shown <a href="https://academic.oup.com/innovateage/article/5/2/igab013/6249558?login=false">positive outcomes</a>, including reduced agitation, others show <a href="https://www.sciencedirect.com/science/article/pii/S1568163722000757">no improvement</a> in cognition, behaviour or quality of life among people with dementia. Advances in artificial intelligence are also being used to help support people living with dementia and <a href="https://journals.sagepub.com/doi/full/10.1177/1471301221998888">inform</a> the community. <a href="https://feel-lab.org/research_projects/ai-viv-and-friends/">Viv and Friends</a>, for example, are AI companions who appear on a screen and can interact with the person with dementia in real time. The AI character Viv has dementia and was co-created with women living with dementia using verbatim scripts of their words, insights and experiences. While Viv can share her experience of living with dementia, she can also be programmed to talk about common interests, such as gardening. These companions are currently being trialled in some residential aged care facilities and to help educate people on the lived experience of dementia. <h2>How should you respond to your loved one’s empathy doll?</h2> While child representation can be a useful adjunct in dementia care, it requires sensitivity and appropriate consideration of the person’s needs. People living with dementia <a href="https://pubmed.ncbi.nlm.nih.gov/38325063/">may not perceive the social world the same way</a> as a person without dementia. But a person living with dementia is not a child and should never be treated as one. Ensure all family, friends and care workers are <a href="https://www.alzheimerswa.org.au/wp-content/uploads/2017/07/2.00-Guidlines-for-Use-of-Dolls-and-Mechanized-Pets-as-a-Therapeutic-Tool-4-pages.pdf">informed about the attachment to the empathy doll</a> to help avoid unintentionally causing distress from inappropriate handling of the doll. If using an interactive doll, ensure spare batteries are on hand. Finally, it is important to reassess the attachment over time as the person’s response to the empathy doll may change.<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/243589/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/nikki-anne-wilson-342631">Nikki-Anne Wilson</a>, Postdoctoral Research Fellow, Neuroscience Research Australia (NeuRA), <a href="https://theconversation.com/institutions/unsw-sydney-1414">UNSW Sydney</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-is-doll-therapy-for-people-with-dementia-and-is-it-backed-by-science-243589">original article</a>. </div>

Mind

New study suggests weight loss drugs like Ozempic could help with knee pain. Here’s why there may be a link

<div class="theconversation-article-body"> <a href="https://theconversation.com/profiles/giovanni-e-ferreira-1030477">Giovanni E. Ferreira</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a> and <a href="https://theconversation.com/profiles/christina-abdel-shaheed-425241">Christina Abdel Shaheed</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a> The drug semaglutide, commonly known by the brand names Ozempic or Wegovy, was <a href="https://theconversation.com/the-rise-of-ozempic-how-surprise-discoveries-and-lizard-venom-led-to-a-new-class-of-weight-loss-drugs-219721">originally developed</a> to help people with type 2 diabetes manage their blood sugar levels. However, researchers have discovered it may help with other health issues, too. Clinical trials show semaglutide can be effective for <a href="https://www.nejm.org/doi/full/10.1056/NEJMoa2032183">weight loss</a>, and hundreds of thousands of people around the world are using it <a href="https://theconversation.com/considering-taking-a-weight-loss-drug-like-ozempic-here-are-some-potential-risks-and-benefits-219312">for this purpose</a>. Evidence has also shown the drug can help manage <a href="https://www.nejm.org/doi/full/10.1056/NEJMoa2306963">heart failure</a> and <a href="https://www.nejm.org/doi/full/10.1056/NEJMoa2403347">chronic kidney disease</a> in people with obesity and type 2 diabetes. Now, a study published in the <a href="https://www.nejm.org/doi/full/10.1056/NEJMoa2403664">New England Journal of Medicine</a> has suggested semaglutide can improve knee pain in people with obesity and osteoarthritis. So what did this study find, and how could semaglutide and osteoarthritis pain be linked? <h2>Osteoarthritis and obesity</h2> Osteoarthritis is a common joint disease, affecting <a href="https://www.aihw.gov.au/reports/chronic-musculoskeletal-conditions/osteoarthritis">2.1 million Australians</a>. Most people with osteoarthritis <a href="https://theconversation.com/do-you-have-knee-pain-from-osteoarthritis-you-might-not-need-surgery-heres-what-to-try-instead-236779">have pain</a> and find it difficult to perform common daily activities such as walking. The knee is <a href="https://pubmed.ncbi.nlm.nih.gov/37675071/">the joint most commonly affected</a> by osteoarthritis. Being overweight or obese is a <a href="https://pubmed.ncbi.nlm.nih.gov/25447976/">major risk factor</a> for osteoarthritis in the knee. The link between the two conditions <a href="https://pubmed.ncbi.nlm.nih.gov/26821091/">is complex</a>. It involves a combination of increased load on the knee, <a href="https://www.nature.com/articles/s41413-023-00301-9">metabolic factors</a> such as high cholesterol and high blood sugar, and inflammation. For example, elevated blood sugar levels increase the production of inflammatory molecules in the body, which can damage the cartilage in the knee, and lead to the <a href="https://pubmed.ncbi.nlm.nih.gov/30712918/">development of osteoarthritis</a>. Weight loss is strongly recommended to reduce the pain of knee osteoarthritis in people who are overweight or obese. <a href="https://pubmed.ncbi.nlm.nih.gov/31908149/">International</a> and <a href="https://www.safetyandquality.gov.au/sites/default/files/2024-08/osteoarthritis-knee-clinical-care-standard-2024.pdf">Australian guidelines</a> suggest losing as little as 5% of body weight can help. But losing weight with just diet and exercise can be difficult for many people. <a href="https://pubmed.ncbi.nlm.nih.gov/26180980/">One study</a> from the United Kingdom found the annual probability of people with obesity losing 5% or more of their body weight was less than one in ten. Semaglutide has recently entered the market as a potential alternative route to weight loss. It comes from a class of drugs known as GLP-1 receptor agonists and works by increasing a person’s sense of fullness. <h2>Semaglutide for osteoarthritis?</h2> The rationale for the <a href="https://www.nejm.org/doi/full/10.1056/NEJMoa2403664">recent study</a> was that while we know weight loss alleviates symptoms of knee osteoarthritis, the effect of GLP-1 receptor agonists was yet to be explored. So the researchers set out to understand what effect semaglutide might have on knee osteoarthritis pain, alongside body weight. They randomly allocated 407 people with obesity and moderate osteoarthritis into one of two groups. One group received semaglutide once a week, while the other group received a placebo. Both groups were treated for 68 weeks and received counselling on diet and physical activity. At the end of the treatment phase, researchers measured changes in knee pain, function, and body weight. As expected, those taking semaglutide lost more weight than those in the placebo group. People on semaglutide lost around 13% of their body weight on average, while those taking the placebo lost around 3% on average. More than 70% of people in the semaglutide group lost at least 10% of their body weight compared to just over 9% of people in the placebo group. The study found semaglutide reduced knee pain significantly more than the placebo. Participants who took semaglutide reported an additional 14-point reduction in pain on a 0–100 scale compared to the placebo group. This is much greater than the pain reduction in another <a href="https://pubmed.ncbi.nlm.nih.gov/36511925/">recent study</a> among people with obesity and knee osteoarthritis. This study investigated the effects of a diet and exercise program compared to an attention control (where participants are provided with information about nutrition and physical activity). The results here saw only a 3-point difference between the intervention group and the control group on the same scale. The amount of pain relief reported in the semaglutide trial is also larger than that reported with commonly used pain medicines such as <a href="https://pubmed.ncbi.nlm.nih.gov/35442752/">anti-inflammatories</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/35137418/">opioids</a> and <a href="https://www.bmj.com/content/372/bmj.m4825">antidepressants</a>. Semaglutide also improved knee function compared to the placebo. For example, people who took semaglutide could walk about 42 meters further than those on the placebo in a six-minute walking test. <h2>How could semaglutide reduce knee pain?</h2> It’s not fully clear how semaglutide helps with knee pain from osteoarthritis. One explanation may be that when a person loses weight, there’s less stress on the joints, which reduces pain. But recent studies have also suggested semaglutide and other GLP-1 receptor agonists might have <a href="https://www.sciencedirect.com/science/article/pii/S1043661822002651">anti-inflammatory</a> properties, and could even protect against <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC6731440/">cartilage wear and tear</a>. While the results of this new study are promising, it’s too soon to regard semaglutide as a “miracle drug” for knee osteoarthritis. And as this study was funded by the drug company that makes semaglutide, it will be important to have independent studies in the future, to confirm the findings, or not. The study also had strict criteria, excluding some groups, such as those taking opioids for knee pain. One in seven Australians seeing a GP for their knee osteoarthritis <a href="https://pubmed.ncbi.nlm.nih.gov/34527976/">are prescribed opioids</a>. Most participants in the trial were white (61%) and women (82%). This means the study may not fully represent the average person with knee osteoarthritis and obesity. It’s also important to consider semaglutide can have a range of <a href="https://theconversation.com/considering-taking-a-weight-loss-drug-like-ozempic-here-are-some-potential-risks-and-benefits-219312">side effects</a>, including gastrointestinal symptoms and fatigue. There are some concerns that semaglutide could reduce <a href="https://www.sciencealert.com/experts-are-concerned-drugs-like-ozempic-may-cause-muscle-loss">muscle mass</a> and <a href="https://www.healthline.com/health-news/ozempic-muscle-mass-loss">bone density</a>, though we’re still learning more about this. Further, it can be difficult to access. <h2>I have knee osteoarthritis, what should I do?</h2> Osteoarthritis is a disease caused by multiple factors, and it’s important to take <a href="https://www.safetyandquality.gov.au/standards/clinical-care-standards/osteoarthritis-knee-clinical-care-standard/information-consumers-osteoarthritis-knee-clinical-care-standard">a multifaceted approach</a> to managing it. Weight loss is an important component for those who are overweight or obese, but so are other aspects of <a href="https://theconversation.com/do-you-have-knee-pain-from-osteoarthritis-you-might-not-need-surgery-heres-what-to-try-instead-236779">self-management</a>. This might include physical activity, pacing strategies, and other positive lifestyle changes such as improving sleep, healthy eating, and so on.<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/243159/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/giovanni-e-ferreira-1030477">Giovanni E. Ferreira</a>, NHMRC Emerging Leader Research Fellow, Institute of Musculoskeletal Health, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a> and <a href="https://theconversation.com/profiles/christina-abdel-shaheed-425241">Christina Abdel Shaheed</a>, Associate Professor, School of Public Health, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a> Image credits: Shutterstocl 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/new-study-suggests-weight-loss-drugs-like-ozempic-could-help-with-knee-pain-heres-why-there-may-be-a-link-243159">original article</a>. </div>

Body

How hip pain led Sydney karate master to life-changing weight loss journey

<div> Sydney-based karate instructor and personal trainer Glenn Stephenson knows the toll that joint pain and extra weight can take on physical activity. Despite decades of experience as a martial arts coach, Glenn found himself increasingly limited by severe hip pain and unwanted weight gain. </div> <div> In 2021, at 95 kilograms, the 64-year-old’s arthritis and reduced mobility affected not only his work but also his confidence. “I couldn’t move around like I wanted to, and as a master instructor, it felt wrong to be teaching students while carrying so much extra weight,” he admits. </div> <div> Glenn’s pain and discomfort prompted him to make a drastic change. Instead of resorting to extreme dieting, he adopted a more sustainable approach to weight loss to reduce joint and liver inflammation, and regain his mobility. He shed 20 kilograms and now walks four kilometres daily. “I can move better, my mental health has improved, and I feel more capable of guiding my students,” he says. </div> <div> Today, Glenn encourages others struggling with weight to take a balanced approach to fitness and health. “I look the part now, which gives me confidence as a master instructor to show my students that staying active is achievable at any age.” </div> <div> Dietitian Kirby Sorenson, from health platform <a title="https://www.getmosh.com.au/?utm_term=mosh&utm_campaign=Cross_Search_Brand_Mosh&utm_source=paid-search&utm_medium=adwords&utm_content=100740202037&hsa_acc=5792635568&hsa_cam=1701000406&hsa_grp=100740202037&hsa_ad=697110582898&hsa_src=g&hsa_tgt=kwd-295213997936&hsa_kw=mosh&hsa_mt=p&hsa_net=adwords&hsa_ver=3&gclid=CjwKCAiAxKy5BhBbEiwAYiW--5qfGzQVQBG-CmA6baVMEeP5Zmk_oB_GOstA1n2vabFrLzbeDrEEnxoCM4YQAvD_BwE" href="https://www.getmosh.com.au/?utm_term=mosh&utm_campaign=Cross_Search_Brand_Mosh&utm_source=paid-search&utm_medium=adwords&utm_content=100740202037&hsa_acc=5792635568&hsa_cam=1701000406&hsa_grp=100740202037&hsa_ad=697110582898&hsa_src=g&hsa_tgt=kwd-295213997936&hsa_kw=mosh&hsa_mt=p&hsa_net=adwords&hsa_ver=3&gclid=CjwKCAiAxKy5BhBbEiwAYiW--5qfGzQVQBG-CmA6baVMEeP5Zmk_oB_GOstA1n2vabFrLzbeDrEEnxoCM4YQAvD_BwE" data-outlook-id="bc4b923a-a4a3-4af0-80db-e837cd64b4c7">Mosh</a>, is encouraging Australians to ditch the Body Mass Index (BMI) in favour of more modern diagnostics to determine the risk of disease linked to higher body fat, declaring it’s unfairly categorising people as being overweight. </div> <div> Ms Sorenson says knowing your Body Roundness Index (BRI) as well as your Basal Metabolic Rate (BMR) can more accurately predict the risk of diseases like high blood pressure, type 2 diabetes and heart disease because it works out body fat levels based on height and waist circumference, rather than the BMI method which relies on height and weight. </div> <div> “BMI has long been criticised for inaccurately categorising people as overweight or obese because it doesn’t differentiate between those who carry a lot of muscle and individuals with fat in the wrong places,” Ms Sorenson says. </div> <div> “The problem is that it only looks at overall weight, while the BRI focuses on fat held around the abdomen which is the riskiest fat in terms of overall health. </div> <div> Once the BRI is determined, Ms Sorenson says it can help to know your Basal Metabolic Rate, which is largely determined by your total lean mass to help determine a healthy path to maintaining a healthy weight range. </div> <div> “The basal metabolic rate or BMR gives you an idea of how many calories your body burns doing the bare minimum; breathing, blood circulation, brain and nerve function. It can vary greatly from person to person, which explains why individual weight loss journeys can be so different,” Ms Sorenson said. </div> <div> For more information visit Moshy’s online <a title="https://www.getmoshy.com.au/weight-loss/basal-metabolic-rate-calculator?srsltid=AfmBOoobS-PiI_4sJn2ykpEG6vzq6qkvQXammfLv4Rm-mS5nwll6EN0m" href="https://www.getmoshy.com.au/weight-loss/basal-metabolic-rate-calculator?srsltid=AfmBOoobS-PiI_4sJn2ykpEG6vzq6qkvQXammfLv4Rm-mS5nwll6EN0m" data-outlook-id="800f9af2-0a34-4ac4-801b-d16714c7ec2e">BMR calculator</a>. Image credits: Supplied </div>

Body

"Shame on you all": Lydia Thorpe hits back after Senate censure

Independent Senator Lidia Thorpe has spoken out after the Senate voted to censure her over a protest she staged during King Charles' Australian visit. During the monarch's visit to Canberra, Thorpe started yelling from the back of the room following King Charles' speech to a room of political and community leaders at Parliament House's Great Hall. “You committed genocide against our people. Give us our land back. Give us what you stole from us, our bones, our skulls, our babies, our people, you destroyed our land,” Thorpe said during her outburst. “We want a treaty in this country. This is not your land. You are not my King, you are not our King. F*** the colony.” The outburst prompted a vote from the Senate to censure Thorpe - meaning to formally share an expression of the Senate's disapproval - as she responded to the decision on Monday saying, the motion was "a clear articulation of the racism that I continually have to deal with in my workplace." Thorpe said the vote was, "A time where you see Labor and the Liberal party come together to shut down a Blak voice — that’s been happening in this country for over 200 years." The Senate passed a motion 46 votes to 12 to censure her over her actions, as Thorpe entered the Senate chamber after the vote and yelled: "Shame on you all". "If (the king) comes back in, I'll do it again." Thorpe was not present for the vote due to a flight delay, although she said she had contacted Labor minister Don Farrell to ask him to delay the vote but claimed she was "denied my right to be in that chamber whilst everybody else voted to shut me down". Thorpe later told reporters she "did not give a damn" about being censured and tore up a piece of paper with the motion on it. Thorpe said in a statement before the vote took place that that motion showed "where the major parties' priorities lie". "They don't stand with First Peoples in this country. They stand against justice for our people, preferring instead to defend a foreign king, rather than listen to the truth," she said. "In no way do I regret protesting the King ... it is time this country reckons with its history, and puts a stop to the continuing genocide on First Peoples." Image credits: MICK TSIKAS/EPA-EFE/Shutterstock Editorial

Legal

Aussie rocker hits back at John Farnham's drugging claims

A legendary Australian rockstar has hit back at John Farnham's claims that he was <a href="https://oversixty.com.au/health/caring/so-ashamed-john-farnham-opens-up-about-years-of-abuse" target="_blank" rel="noopener">drugged</a> by a former manager. Peter Tilbrook, who was the guitarist for iconic Aussie rock band The Masters Apprentices in the 1960s, has taken to social media to share his own stories about Darryl Sambell, after Farnham wrote in his memoir that Samuel drugged him in the early days of his career. As Farnham wrote in The Voice Inside, he recalled that Sambell “drugged me for years and I had no f**king idea,” until he found a half-dissolved pill at the bottom of a cup of coffee. Asked what it was, Sambell told Farnham: “That’s just something to keep you awake.” However, Tilbrook took aim at the comments saying he also worked with Sambell and only had good experiences. "Sambell was a brilliant and skilful manager to us, and from what we saw and heard, definitely to Farnham as well," Tilbrook said online. "I find it very hard to believe that any another manager at the time could have done any more to further Johnny's incredible career." Sambell, who managed Farnham's early career from 1967 to 1976, also managed The Masters around the same time, and Tilbrook asserted his experience with the late manager was nothing like Farnham's. "He was an amazing, caring and resourceful manager," Tilbrook said. Image credits: petertilbrookentertainment.com/news.com.au

Legal

Readers response: What piece of travel memorabilia brings back the best memories for you?

When we travel, many of us love to pick up a souvenir to remind us of our holidays and the destinations we loved. We asked our readers what piece of travel memorabilia brings back the best memories, and the response was overwhelming. Here's what they said. Jan Hall - Christmas Decorations! Then when I put my tree up it’s like a trip down memory lane, first one was 1973 from Singapore our first overseas holiday. Debra Stone - A letter opener with a Paua shell on the handle. New Zealand wouldn't let us take it in our luggage, so we posted it home to ourselves! Becky Murfet - In 1984 we went to Europe and I collected match boxes from different countries. Have them in a large glass bowl. Great to look at for memories sake. Caron Castner - Stines from Germany. Margie Buckingham - A palm-sided wooden carved elephant from a side trip off my cruise from Singapore to Malaysia & Thailand and back to celebrate my 40th. It sits on my mantelpiece so to deliberately trigger good memories of a younger me. Frank Nieuwenhuis - 2300 year old oil lamp bought in Israel. Fay Russell - Turkish tea set. Valma Blake - Of all the things I've bought on my travels, my favourite is my cat ornament collection that are decorated relative to the country or area I visited. Image credits: Shutterstock

International Travel

Helping alleviate the pain of arthritis

One in seven Australians, or 3.6 million people, are living with arthritis, a leading cause of chronic pain and the second most common cause of disability and early retirement due to ill health, according to Arthritis Australia. Mike Whitney is a big fan of Arborvitae after having spent years playing cricket for NSW and Australia resulting in many aches and pains throughout his body. The joys of sport that many people experience as they get older. Arborvitae Health and Wellbeing has spent years formulating a solution to target debilitating pain caused by arthritis and other chronic conditions. “We wanted it to be a natural product as well,” says Arborvitae Director Brendan Howell. Since it was founded in 2014, Arborvitae Health and Wellbeing, has used Pycnogenol (French maritime pine bark extract) as the main ingredient in its range of natural anti-inflammatory and antioxidant supplements. The natural plant extract, which grows on the coast of south-west France, is used alongside aloe vera, papain enzyme and honey. “Arborvitae’s unique formulation of natural ingredients provides a potent supplement and is based on years of research into the impact of inflammation in the human body,” Howell says. The company’s main product, Arborvitae Joint Health, may help provide relief from symptoms of mild-moderate arthritis, joint pain, inflammation, soreness and stiffness. ‘‘Arborvitae does make a difference, and that has been supported by over 160 clinical trials on its main ingredient Pycnogenol across a broad range of conditions and Arborvitae’s own clinical study,” Howell says. The recent clinical study on Arborvitae Joint Health has shown some exceptional results with pain relief (66% decrease in pain test scores), a 50% increase in walking distance, a 56% decrease in inflammation in blood tests (CRP), a 78% reduction in their use of on-demand medications and a 50% improvement in quality-of-life scores. <img class="alignnone size-full wp-image-71490" src="https://oversixtydev.blob.core.windows.net/media/2024/10/Infographic_1280.jpg" alt="" width="1280" height="899" /> “The customer feedback we receive also demonstrates the product's efficacy and enables us to provide real examples of its success when speaking with customers,” Brendan Howell said. As an example, Tracy from All Sort Cakes in Sydney is a regular Arborvitae customer and states: “Arborvitae has been a game changer for me. I’ve suffered with sore hands for years and I probably don’t have to tell all of you fellow cake makers how debilitating it can be. A friend suggested I try Arborvitae. So the first bottle I wasn’t sure but I was told to wait till I finish the second bottle to feel the full effects. And yep! Omg!!! The pain all but disappeared.” <img class="alignnone size-full wp-image-71488" src="https://oversixtydev.blob.core.windows.net/media/2024/10/Tracy-Wilson-May-2023_1280.jpg" alt="" width="1280" height="1477" /> Whilst Gary from Kenthurst, another regular customer, states: “To be told at 50 I may need a knee operation one day was an obvious shock. I run a small Forklift Business and 19 months ago became a grandfather, so I need to be mobile. Not wanting an operation at this point I needed an alternative, and what an alternative I found. In obvious pain I started my Arborvitae Joint Health treatment and after 2 weeks my pain and swelling had reduced. Now my pain is gone. If I am going to have a big day in the yard or in the bobcat I make sure I take my Arborvitae Joint Health first. What a fabulous product this is. No one should go through life in pain and I will tell anyone that will listen - if you have early onset mild Osteo Arthritis start taking Arborvitae Joint Health it has certainly helped me, and I can keep up with my grandson Max.” <img class="alignnone size-full wp-image-71487" src="https://www.readersdigest.com.au/wp-content/uploads/2024/10/Gary-copy-holding-new-blue-bottle_770.jpg" alt="" width="770" height="482" /> Arborvitae’s main product is Arborvitae Joint Health, however the other stars in the range are Arborvitae Health and Wellbeing Supplement for blood glucose, cholesterol and the immune system and Arborvitae Cognitive Function, Memory and Eye Health. Mr Howell said the natural anti-inflammatory comes in an easy to take daily liquid supplement that has been designed to reset the immune system and bring down inflammation in the body quickly and efficiently. The inflammation reduction (of 56%) at the cellular level is confirmed by the CRP results in the recent clinical study. This reduction in inflammation alone is significant. Supplements are sold via Arborvitae’s website and at over 2000 chemists and health food shops Australia wide – including Chemist Warehouse, TerryWhite Chemmart and Blooms The Chemist. To find the closest store near you, visit <a href="http://www.arborvitae.com.au/pages/where-to-buy" target="_blank" rel="noopener">www.arborvitae.com.au/pages/where-to-buy</a> To find out more on the clinical study and Arborvitae’s health supplements you can visit the website: <a href="http://www.arborvitae.com.au" target="_blank" rel="noopener">www.arborvitae.com.au</a> or call 1300 879 863. Always read the label and follow the directions for use. Images: Courtesy of Arborvitae This is a sponsored article produced in partnership with Arborvitae

Body

Readers response: What's a pain you can't truly explain until you've endured it?

When it comes to experiencing pain, many of us are used to hearing people say "I know how you feel" while they're empathising with your suffering. However, there are some kinds of pain - either physical or emotional - that cannot be understood until you experience them yourself. We asked our readers what pain you can't truly explain until you've endured it yourself, and the response was overwhelming. Here's what they said. Anne Hare - Shingles! Absolutely excruciating. I seriously considered topping myself until I was finally prescribed Lyrica. Took five months to recover as misdiagnosed twice so antivirals prescribed too late. Have the shot! Karen Ambrose - Childbirth. 15.5 hours of agony. Annette Maree - Pain from a dying nerve in a tooth. Royce Jowett - The worst pain is always the one you are currently experiencing, especially as you get older and forgetful. Julia Santos - Hip pain is hard to explain how it affects your whole day. Even trying to sleep is an adventure. And sneezing while your hips are inflamed is always fun. Betty Weller Edwards - Gallbladder stones. I would rather go through labor for 12 hours than have 4 hours off gallbladder pain. Sandra Morris - The loss of your child. Kevin Chapman - Chronic arthritis. The pain is 24/7, it never goes away. Danny Bennett - Divorce. Patricia White - Dislocated shoulder. Jill Harker - A couple of bulging discs in my back! Linda Charlton - Clot in the lungs, couldn't breathe thought I was having a heart attack in my 30's. Other than that, definitely childbirth. George Dworcowyi - Back spasms after a 7 hour operation on my broken spine. Maxine Cuevas - Losing two adult children at separate times. Josephine Broughton - White tail spider bite. Shelley Woolley - Ruptured ovarian cysts. Image credits: Shutterstock

Body

Why is pain so exhausting?

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/michael-henry-1321395">Michael Henry</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a> and <a href="https://theconversation.com/profiles/lorimer-moseley-1552">Lorimer Moseley</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a> One of the most common feelings associated with persisting pain is fatigue and this fatigue can become overwhelming. People with chronic pain can report being drained of energy and motivation to engage with others or the world around them. In fact, a study from the United Kingdom on people with long-term health conditions found pain and fatigue are the <a href="https://weareundefeatable.co.uk/campaign-hub/latest-from-us/the-bridging-the-gap-report/">two biggest barriers</a> to an active and meaningful life. But why is long-term pain so exhausting? One clue is the nature of pain and its powerful effect on our thoughts and behaviours. <h2>Short-term pain can protect you</h2> Modern ways of thinking about pain emphasise its protective effect – the way it grabs your attention and compels you to change your behaviour to keep a body part safe. Try this. Slowly pinch your skin. As you increase the pressure, you’ll notice the feeling changes until, at some point, it becomes painful. It is the pain that stops you squeezing harder, right? In this way, pain protects us. When we are injured, tissue damage or inflammation makes our pain system become more sensitive. This pain stops us from mechanically loading the damaged tissue while it heals. For instance, the pain of a broken leg or a cut under our foot means we avoid walking on it. The concept that “pain protects us and promotes healing” is one of the most important things people who were in chronic pain tell us <a href="https://pubmed.ncbi.nlm.nih.gov/35934276/">they learned</a> that helped them recover. <h2>But long-term pain can overprotect you</h2> In the short term, pain does a terrific job of protecting us and the longer our pain system is active, the more protective it becomes. But persistent pain can overprotect us and <a href="https://onlinelibrary.wiley.com/doi/10.1111/jabr.12124">prevent recovery</a>. People in pain have called this “<a href="https://www.jpain.org/article/S1526-5900(22)00379-0/fulltext">pain system hypersensitivity</a>”. Think of this as your pain system being on red alert. And this is where exhaustion comes in. When pain becomes a daily experience, triggered or amplified by a widening range of activities, contexts and cues, it becomes a constant drain on one’s resources. Going about life with pain requires substantial and constant effort, and this makes us fatigued. <a href="https://www.aihw.gov.au/reports/chronic-disease/chronic-pain-in-australia/summary">About 80%</a> of us are lucky enough to not know what it is like to have pain, day in day out, for months or years. But take a moment to imagine what it would be like. Imagine having to concentrate hard, to muster energy and use distraction techniques, just to go about your everyday tasks, let alone to complete work, caring or other duties. Whenever you are in pain, you are faced with a choice of whether, and how, to act on it. Constantly making this choice requires thought, effort and strategy. Mentioning your pain, or explaining its impact on each moment, task or activity, is also tiring and difficult to get across when no-one else can see or feel your pain. For those who do listen, it can become tedious, draining or worrying. <h2>No wonder pain is exhausting</h2> In chronic pain, it’s not just the pain system on red alert. Increased inflammation throughout the body (the immune system on red alert), disrupted output of the hormone cortisol (the endocrine system on red alert), and stiff and guarded movements (the motor system on red alert) also go <a href="https://www.noigroup.com/product/explain-pain-supercharged/">hand in hand</a> with chronic pain. Each of these adds to fatigue and exhaustion. So learning how to manage and resolve chronic pain often includes learning how to best manage the over-activation of these systems. Loss of sleep is also a <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9289983/">factor</a> in both fatigue and pain. Pain causes disruptions to sleep, and loss of sleep contributes to pain. In other words, chronic pain is seldom “just” pain. No wonder being in long-term pain can become all-consuming and exhausting. <h2>What actually works?</h2> People with chronic pain are <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9633893/">stigmatised, dismissed</a> and <a href="https://www.jpain.org/article/S1526-5900(13)01367-9/fulltext">misunderstood</a>, which can lead to them not getting the care they need. Ongoing pain may prevent people working, limit their socialising and impact their relationships. This can lead to a descending spiral of social, personal and economic disadvantage. So we need better access to evidence-based care, with high-quality education for people with chronic pain. There is good news here though. Modern care for chronic pain, which is grounded in first gaining a modern understanding of the underlying biology of chronic pain, <a href="https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(23)00441-5/abstract">helps</a>. The key seems to be recognising, and accepting, that a hypersensitive pain system is a key player in chronic pain. This makes a quick fix highly unlikely but a program of gradual change – perhaps over months or even years – promising. Understanding how pain works, how persisting pain becomes overprotective, how our brains and bodies adapt to training, and then learning new skills and strategies to gradually retrain both brain and body, offers scientifically based hope; there’s strong <a href="https://jamanetwork.com/journals/jama/article-abstract/2794765">supportive evidence</a> from <a href="https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(23)00441-5/abstract">clinical trials</a>. <h2>Every bit of support helps</h2> The best treatments we have for chronic pain take effort, patience, persistence, courage and often a good coach. All that is a pretty overwhelming proposition for someone already exhausted. So, if you are in the 80% of the population without chronic pain, spare a thought for what’s required and support your colleague, friend, partner, child or parent as they take on the journey. <hr /> More information about chronic pain is available from <a href="https://www.painrevolution.org/painfacts">Pain Revolution</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/238417/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/michael-henry-1321395">Michael Henry</a>, Physiotherapist and PhD candidate, Body in Mind Research Group, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a> and <a href="https://theconversation.com/profiles/lorimer-moseley-1552">Lorimer Moseley</a>, Professor of Clinical Neurosciences and Foundation Chair in Physiotherapy, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</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/why-is-pain-so-exhausting-238417">original article</a>. </div>

Body

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

MSG is back. Is the idea it’s bad for us just a myth or food science?

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/evangeline-mantzioris-153250">Evangeline Mantzioris</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a> MSG is making a comeback. The internet’s favourite cucumber salad recipe includes fish sauce, cucumber, garlic and – as the video’s creator Logan tells us with a generous sprinkle from the bag – “MSG, obviously”. But for many of us, it’s not obvious. Do you have a vague sense MSG is unhealthy but you’re not sure why? Here is the science behind monosodium glutamate, how it got a bad rap, and whether you should add it to your cooking. <h2>What is MSG?</h2> Monosodium glutamate (MSG) is a sodium salt of glutamic acid, one of the amino acids that make up proteins. It occurs naturally in <a href="https://www.tandfonline.com/doi/full/10.1080/10942912.2017.1295260#d1e167">foods</a> such as mature cheeses, fish, beef, mushrooms, tomatoes, onion and garlic. It provides their savoury and “meaty” flavour, known as <a href="https://www.sciencedirect.com/science/article/pii/S0022316622140186">umami</a>. MSG has been used to season food for <a href="https://wjpsonline.com/index.php/wjps/article/view/effects-monosodium-glutamate-human-health-review">more than 100 years</a>. Traditionally it <a href="https://pubs.acs.org/doi/epdf/10.1021/ed081p347?ref=article_openPDF">was extracted</a> from seaweed broth, but now it’s made by fermenting starch in sugar beets, sugar cane and molasses. Today it’s widely used as a flavour enhancer in many dishes and pre-packaged goods, including soups, condiments and processed meats. There is no chemical difference between the MSG found in food and the additive. <h2>Is it safe?</h2> For most people, yes. MSG is a safe and authorised additive, according to the Australian agency that regulates food. This corresponds with food standards in the <a href="https://www.fda.gov/food/food-additives-petitions/questions-and-answers-monosodium-glutamate-msg">United States</a>, <a href="https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A02008R1333-20201223#tocId3">European Union and United Kingdom</a>. Two major <a href="https://www.foodstandards.gov.au/sites/default/files/consumer/additives/msg/Documents/MSG%20Technical%20Report.pdf">safety reviews</a> have been conducted: one in 1987 by a United Nations expert committee and another 1995 by the Federation of American Societies for Experimental Biology. Both concluded MSG was safe for the general population. In 2017 the <a href="https://www.efsa.europa.eu/en/efsajournal/pub/4910">European Food Safety Authority</a> updated its stance and set a recommended limit based on body weight, aimed to prevent headaches and increased blood pressure. That limit is still higher than most people consume. The authority says an 80kg person should not have more than 2.4g of added MSG per day. <a href="https://www.nature.com/articles/1602526">For reference</a>, Europeans average less than a gram per day (0.3-1 gram), while in Asia intake is somewhere between 1.2-1.7 grams a day. Food Standards Australia New Zealand says the European update does not raise any new safety concerns not already assessed. <h2>Isn’t it bad for me?</h2> Despite the evidence, the idea MSG is dangerous persists. Its notorious reputation can be traced back to a <a href="https://news.colgate.edu/magazine/2019/02/06/the-strange-case-of-dr-ho-man-kwok/">hoax letter</a> published in the <a href="https://www.nejm.org/doi/full/10.1056/NEJM196805162782014">New England Journal of Medicine</a> in 1968. A doctor claiming to have experienced palpitations, numbness and fatigue after eating at a Chinese restaurant suggested MSG could be to blame. With a follow-up article in the <a href="https://www.nytimes.com/1968/05/19/archives/-chinese-restaurant-syndrome-puzzles-doctors.html">New York Times</a>, the idea of “Chinese Restaurant Syndrome” took off. Eating MSG was associated with a range of symptoms, including headache, hives, throat swelling, itching and belly pain. However an <a href="https://www.sciencedirect.com/science/article/pii/027869159390012N?via%3Dihub">early randomised control trial</a> showed no difference in these symptoms between people who were given MSG versus a placebo. This has since been confirmed in a <a href="https://ift.onlinelibrary.wiley.com/doi/full/10.1111/1541-4337.12448">review of many studies</a>. <h2>Can MSG cause reactions?</h2> A very small percentage of people may have hypersensitivities to MSG. The reported reaction is now known as MSG symptom complex, rather than so-called Chinese restaurant syndrome, with its <a href="https://www.jandonline.org/article/S2212-2672(21)00068-X/abstract#:%7E:text=A%20New%20York%20Times%20piece,connecting%20MSG%20to%20health%20outcomes.">problematic</a> racial connotations. Symptoms are usually mild, short-term and don’t need treatment. <a href="https://www.sciencedirect.com/science/article/pii/S0091674999703714">One study</a> looked at 100 people with asthma, 30 of whom believed they had hypersensitivities to MSG. However when participants were blinded to whether they were consuming MSG, not one reported a reaction. If you believe you do react to added MSG, it’s relatively easy to avoid. In Australia, it is <a href="https://www.foodstandards.gov.au/consumer/additives/msg">listed</a> in ingredients as either monosodium glutamate or flavour enhancer 621. <h2>Is it better than table salt?</h2> Using MSG instead of regular salt may help <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6893472/">reduce</a> your overall sodium intake, as MSG <a href="https://www.medicalnewstoday.com/articles/msg-what-the-science-says-about-its-safety#Uses-of-MSG">contains</a> about one third the amount of sodium. <a href="https://pubmed.ncbi.nlm.nih.gov/21372742/">One study</a> found people who ate soup seasoned with MSG rather than salt actually liked it more. They still found it salty to taste, but their sodium intake was reduced by 18%. MSG still contains sodium, so high use is associated with increased <a href="https://pubmed.ncbi.nlm.nih.gov/21372742/">blood pressure</a>. If you’re using MSG as a substitute and you have high blood pressure, you should closely monitor it (just as you would with other salt products). <h2>Should I use MSG in my cooking?</h2> If you want to – yes. Unless you are one of the rare people with hypersensitivities, enhancing the flavour of your dish with a sprinkle of MSG will not cause any health problems. It could even help reduce how much salt you use. If you’re <a href="https://www.tandfonline.com/doi/full/10.1080/25765299.2020.1807084#d1e199">vegetarian or vegan</a>, cooking with MSG could help add the umami flavour you may miss from animal products such as meat, fish sauce and cheese. But buying foods with added MSG? Be aware, many of them will also be <a href="https://www.cambridge.org/core/journals/public-health-nutrition/article/un-decade-of-nutrition-the-nova-food-classification-and-the-trouble-with-ultraprocessing/2A9776922A28F8F757BDA32C3266AC2A">ultra-processed</a> and it’s that – not the MSG – that’s associated with poor physical and mental <a href="https://www.mdpi.com/2072-6643/14/1/174">health outcomes</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/237871/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/evangeline-mantzioris-153250">Evangeline Mantzioris</a>, Program Director of Nutrition and Food Sciences, Accredited Practising Dietitian, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</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/msg-is-back-is-the-idea-its-bad-for-us-just-a-myth-or-food-science-237871">original article</a>. </div>

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