Search

How cutting edge AI technology is helping doctors reduce waitlists

<div> Artificial intelligence is now being used by Australian specialist doctors to reduce patient wait times and experts say it could be a game changer for the health sector, where some patients are waiting months or even years for an appointment. </div> <div> Leading Australian tech company <a title="https://www.medowhealth.ai/" href="https://www.medowhealth.ai/" data-outlook-id="ad0ccae0-1f97-484e-ba83-d8d566a7608a">Medow Health</a> has developed an AI “co-pilot” technology which automates medical reports for specialist doctors while operating in the background during patient consultations, saving clinicians hours which allows them to see more patients each day. </div> <div> “This technology transforms the way medical reports are formulated and processed, helping specialists reduce their paperwork and freeing up valuable time and resources which can be better spent on patient care,” said Joel Freiberg who co-founded Medow Health with his brother after his own experience with a chronic illness coupled with watching their father who is a respiratory specialist dictate reports until 10pm from the dinner table, prompting them to come up with a more efficient way for clinicians to work. </div> <div> “The idea was to improve what really is an archaic reporting system, which saw specialists taking notes with their back to the patient during consultations or having to speak into a dictaphone to be transcribed later, instead of solely focusing on the patient in front of them,” Mr Freiberg said. </div> <div> The uptake from specialists utilising the new technology has been swift, with doctors reporting the technology is giving them back two to three hours a day, reducing burnout and allowing them to see multiple more patients in that time if they choose. </div> <div> “Instead of your doctor staring into the computer typing notes, they can really concentrate on your needs and wellbeing while the technology does the note taking in the background and creates an almost instant report that the doctor just has to review rather than formulate from scratch,” Mr Freiberg said. </div> <div> Data from the Australian Medical Association on “hidden waitlists” for a specialist outpatient appointment shows some people are languishing for years for an initial consultation - up to 800 days for an initial appointment for an Ear, Nose and Throat Surgeon, up to 898 days for an urgent appointment with a neurosurgeon, while waitlists for a gastroenterologist or ophthalmologist can be as long as five years and up to 36 months to see a paediatrician. </div> <div> Mr Freiberg said the new cutting edge technology could supercharge a reduction in waitlists and speed up the appointment process. </div> <div> “We’re not trying to replace doctors, we’re trying to help them. Manually producing medical reports is a time-consuming and complex process that requires extensive paperwork and hours of labour-intensive work,” he said. </div> <div> “By using cutting edge AI specific to each medical specialty to examine patient interactions, formulate reports, and provide valuable insights we can enable doctors to do what they do best - focus on patient care,” Mr Freiberg said. </div> <div> Chris O’Brien Life House Chief Executive and medical oncologist Professor Michael Boyer who is on the Medow Health Clinical Advisory Council agreed the technology will improve patient care and help reduce waiting lists. </div> <div> "Any piece of technology that allows doctors to focus on the patient, helps deliver better care,” Prof Boyer said. </div> <div> "This technology helps the health professional to really turn their attention to the patient and what matters, instead of worrying about what notes they need and what letters they need to write. It allows them to focus on what is important. </div> <div> "There's no doubt this technology saves time and while it might only allow a single doctor to see an extra one of two patients a day, if you multiply that across the health system then it makes a big difference,” Prof Boyer said. </div> <div> Engagement with Medow Health is taking off in Australia, with the company reporting growth of more than 50 percent month on month across 15 different specialties including Cardiology, Gastroenterology, ENT, Geriatric, Orthopaedic Surgery, Paediatric, Neurology, General Surgery and Breast Surgeons, with some of Australia’s leading specialist doctors among the investors and Medtech Entrepreneurs to invest in its recent Seed round. </div> <div> About Medow Health AI </div> <div> Medow Health AI is a pioneering Australian based healthcare technology company dedicated to revolutionising the medical industry through the power of artificial intelligence to streamline processes, improve patient care, and enhance overall efficiency in healthcare settings. </div> <div> The company was founded by Joel Freiberg and soon after his brother Josh and former CTO and colleague Andrew joined as co-founders using their combined 30 years experience in technology and software to help build the business into the leading Specialist AI platform it is today. </div> <div> Joel lives with Crohn’s disease and has experienced long waits to see a specialist. The pair recognised there was a need for change growing up as they watched their father, a respiratory physician spend endless hours doing admin after work. </div> <div> The company has just completed a $1M funding round in the first half of 2024, grown the team to 10 full time employees and signed a partnership with Magentus the owner of leading specialist electronic medical record systems Genie & Gentu (who Medow Health integrates with). Image credits: Shutterstock </div>

Caring

Ozempic, Wegovy, Rybelsus: Are we losing sight of overall health? Here’s what the science says

<div class="theconversation-article-body"> <a href="https://theconversation.com/profiles/aude-bandini-1488512">Aude Bandini</a>, <a href="https://theconversation.com/institutions/universite-de-montreal-1743">Université de Montréal</a>; <a href="https://theconversation.com/profiles/jean-philippe-drouin-chartier-1533338">Jean-Philippe Drouin-Chartier</a>, <a href="https://theconversation.com/institutions/universite-laval-1407">Université Laval</a>; <a href="https://theconversation.com/profiles/pierre-marie-david-1375228">Pierre-Marie David</a>, <a href="https://theconversation.com/institutions/universite-de-montreal-1743">Université de Montréal</a>, and <a href="https://theconversation.com/profiles/remi-rabasa-lhoret-1533515">Rémi Rabasa-Lhoret</a>, <a href="https://theconversation.com/institutions/universite-de-montreal-1743">Université de Montréal</a> The craze for new drugs in the GLP-1 (Glucagon-like peptide 1) and GIP (Gastric inhibitory polypeptide) analogue class, better known under the trade names Ozempic and Wegovy, is remarkable, but it’s not totally unprecedented in the history of pharmaceutical blockbusters. The volume of prescriptions and the budget allocated to them by public health insurance schemes are exploding, as are the <a href="https://www.forbes.com/sites/roberthart/2024/05/02/ozempic-maker-novo-nordisk-beats-profit-forecasts-amid-weight-loss-drug-frenzy/">profits of the companies that manufacture them</a>. Part of the popularity of these drugs owes to social networks, but these are not always the best source for health information. When it comes to the subject of weight loss, both fantasy and prejudice come into play. This works to the detriment of everyone’s well-being, but particularly those who are already stigmatized. As specialists in the philosophy of medicine (Université de Montréal), nutrition and food science (Université Laval), the sociology of medication (Université de Montréal) and endocrinology (Institut de recherches cliniques de Montréal), we feel it’s necessary to step back and take stock of both the promises and the limitations of these new treatments. <h2>The best of both worlds</h2> GLP-1/GIP analogues were originally developed to regulate glycemia (blood sugar levels) in people with Type 2 diabetes, thereby preventing the complications associated with this disease. When studies were carried out to assess their safety and efficacy, it was discovered that these drugs also led to weight loss. This prompted new research which showed that at higher doses, the drugs could lead to <a href="https://pubmed.ncbi.nlm.nih.gov/38078870/">very significant weight loss</a>, from 15 to 25 per cent of the starting weight. The mode of action of these drugs on blood sugar regulation is clear: they simulate incretin hormones which, in turn, increase insulin secretion. Weight loss, on the other hand, was only explained after the fact: in addition to the pancreas, these molecules also act on the brain by regulating the sensation of satiety and, indirectly, on the stomach by slowing gastric emptying. These two combined effects reduce appetite and lead to weight reduction. This is how a new use for the drug appeared, at which point the company Novo Nordisk began marketing the same drug under two different names: Ozempic to treat Type 2 diabetes, and <a href="https://theconversation.com/considering-taking-wegovy-to-lose-weight-here-are-the-risks-and-benefits-and-how-it-differs-from-ozempic-237308">Wegovy to manage obesity</a>. <h2>A new era</h2> GLP-1/GIP analogues are a welcome therapeutic breakthrough at a time when the <a href="https://www.diabetes.ca/advocacy---policies/advocacy-reports/national-and-provincial-backgrounders/diabetes-in-canada">prevalence of Type 2 diabetes</a> and <a href="https://www.statcan.gc.ca/o1/en/plus/5742-overview-weight-and-height-measurements-world-obesity-day">obesity</a> is exploding and affecting people younger and younger. These diseases particularly affect women, members of racialized groups and socio-economically disadvantaged populations. The physical and mental suffering these cause and the costs associated with treating them are both considerable. So the arrival of new weapons in the therapeutic arsenal is a source of hope. Draconian changes in lifestyle are certainly effective. But they are very difficult to implement and maintain over time for reasons that go beyond the individual sphere; on the one hand, genetic predisposition plays a major role in the development of Type 2 diabetes and obesity; on the other, because these conditions are <a href="https://obesitycanada.ca/managing-obesity/">multifactorial</a>, management of them must be comprehensive to be effective and long lasting: it must combine medical interventions but also nutritional, functional, psycho-social, environmental and even institutional interventions. Support services of this kind do exist, but only in large university hospital centres to which many people do not have access. Nor do many people have easy access to <a href="https://health-infobase.canada.ca/health-inequalities/index">healthy and varied food options</a>, sports facilities or social and psychological support. <h2>Treating the effects but not the causes</h2> To be effective over the long term, GLP-1/GIP analogues must be taken continuously: without drastic lifestyle changes, the <a href="https://pubmed.ncbi.nlm.nih.gov/35441470/">weight that was lost is regained within a year of stopping</a>, and glycemic control is compromised once again. In other words, the drugs treat the effects of Type 2 diabetes and obesity but not their causes. And yet some of these causes are modifiable: for example, according to <a href="https://www150.statcan.gc.ca/n1/pub/75-006-x/2023001/article/00013-eng.htm">Statistics Canada</a>, less than half the Canadian population (49.2 per cent for adults; 43.9 per cent for young people and children) achieves the recommended amount of weekly physical activity. According to the same source, <a href="https://www150.statcan.gc.ca/n1/pub/75-006-x/2023001/article/00013-eng.htm">food insecurity</a> affects around 14 per cent of the Québec population (22 per cent in Alberta). Pharmacological treatment, even if it allows an individual to eat less, does not necessarily mean that person will <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10837702/">eat better</a>. Similarly, losing weight does not mean one will become more active or healthier. So these new drugs do not cure Type 2 diabetes or obesity. Nor do they prevent these diseases from developing, although they do help to limit the many complications to which they give rise. <h2>Prescribe and treat</h2> A drug such as Mounjaro is as effective at weight loss as bariatric surgery. Much easier to administer and much less risky, it could be a real game changer in the treatment of obesity. Prescribed directly by family doctors and dispensed in pharmacies, it would also be much more accessible and easier to administer for those who need it. This raises the question of costs and reimbursement, but not only that: prescribing is not the same as treating. Here, the manufacturers are following the recommendations of the health authorities: this treatment must be preceded by a <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10748770/">careful assessment</a>, then management, and above all a close and regular monitoring of diet, physical activity, mental health, and if necessary, socio-economic assistance. This requires not only time that GPs do not have, but also co-ordination with other players in the health-care network. The problem is not whether the treatment will be effective, but what can happen if it is. Losing 25 per cent of your body weight in just a few months has serious consequences, which are not always beneficial: it involves a loss of body fat, but also of muscle mass, which is associated with intense fatigue. Nor should we underestimate the <a href="https://pubmed.ncbi.nlm.nih.gov/37990685/">challenge of adapting physically and psychologically</a> to a body transformation of this scale. Losing weight doesn’t solve everything, and expectations must remain realistic. <h2>What lessons can we learn?</h2> The clinical effectiveness of GLP-1/GIP analogues in reducing the complications associated with Type 2 diabetes and obesity is indisputable. However, these drugs are not suitable for everyone, and they are certainly not miracle cures that will make it possible for one to regain health without making any changes to lifestyle or environment. We must bear in mind that their success, both commercial and medical, is also the result of a failure: that of our societies to prevent these diseases, to promote healthy lifestyles and to develop environments conducive to the health of all.<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/238484/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/aude-bandini-1488512">Aude Bandini</a>, Professeure agrégée, Philosophie (épistémologie et philosophie de la médecine), <a href="https://theconversation.com/institutions/universite-de-montreal-1743">Université de Montréal</a>; <a href="https://theconversation.com/profiles/jean-philippe-drouin-chartier-1533338">Jean-Philippe Drouin-Chartier</a>, Professeur agrégé, Faculté de pharmacie, <a href="https://theconversation.com/institutions/universite-laval-1407">Université Laval</a>; <a href="https://theconversation.com/profiles/pierre-marie-david-1375228">Pierre-Marie David</a>, Professeur adjoint à la faculté de pharmacie, <a href="https://theconversation.com/institutions/universite-de-montreal-1743">Université de Montréal</a>, and <a href="https://theconversation.com/profiles/remi-rabasa-lhoret-1533515">Rémi Rabasa-Lhoret</a>, Professeur de médecine et de nutrition, <a href="https://theconversation.com/institutions/universite-de-montreal-1743">Université de Montréal</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/ozempic-wegovy-rybelsus-are-we-losing-sight-of-overall-health-heres-what-the-science-says-238484">original article</a>. </div>

Body

New study finds epilepsy drug could reduce sleep apnoea symptoms

New research has found that a drug used for epilepsy could be used to reduce the symptoms of sleep apnoea. Obstructive sleep apnoea, which affects about one in 20 people, according to the National Institute for Health and Care Excellence in England, includes symptoms like snoring and it causes a person's breathing to start and stop during the night, with many requiring an aid to help keep their airways open. An international study has identified that taking sulthiame, a drug sold under the brand name Ospolot in Europe, may help prevent patients' breathing from temporarily stopping. This provides an additional option for those unable to use mechanical breathing aids like the Cpap machines. “The standard treatment for obstructive sleep apnoea is sleeping with a machine that blows air through a face mask to keep the airways open. Unfortunately, many people find these machines hard to use over the long term, so there is a need to find alternative treatments,” Prof Jan Hedner from Sahlgrenska university hospital and the University of Gothenburg in Sweden said. Researchers conducted a randomised controlled trial of almost 300 obstructive sleep apnoea patients across Europe, who did not use Cpap machines. They were divided into four groups and given either a placebo or different strengths of sulthiame. The study measured patients’ breathing, oxygen levels, heart rhythm, eye movements, as well as brain and muscle activity while asleep. It found after 12 weeks, those taking sulthiame had up to 50% fewer occasions where their breathing stopped, and higher levels of oxygen in their blood. However, a bigger study needs to be done to confirm the beneficial effects on a larger group. The findings, were presented at the European Respiratory Society Congress in Vienna, Austria. Erika Radford, the head of health advice at Asthma + Lung UK said the findings were a positive step forward in moving away from having to rely on mechanical breathing equipment. “This potential alternative to the current main treatment would make it easier for people to manage their condition,” she said. Image: Shutterstock

Body

Jelena Dokic's powerful message on body image

Jelena Dokic has shared a powerful message about body image, after years of online trolls commenting on her weight. The tennis great took to Instagram to share before and after photos of her from nine months ago with the caption: "NOW THE SAME PERSON REGARDLESS OF MY SIZE". "Whether 30 kilos more on the left 10 months ago or now. Proud of myself in exactly the same way," she said. "Because my size and number on the scale doesn't define me. "My kindness, hard work, humility, loyalty, good heart, resilience, strength in face adversity and fighting spirit does. And that's what really matters." "Nobody at your funeral will ever talk about your size," Dokic continued. "They will talk about who you were as a person. So make sure they can say what an amazing and kind person you were. And that's what it's about. Legacy of kindness and being a good person. "And if you do it at a size 20 or a size 2, it really doesn't matter. But don't ever judge anyone and don't ever base your opinion on others based on their size. "Because then you are just not a good person and it's not kind." She then urged her followers to be kind before saying that she is not ashamed of who she was "because it doesn't matter what size I am as long as I am a good person." She continued saying that no matter what size she is "nobody will shame me into feeling bad about myself and who I am especially nobody that sits behind a keyboard or phone and takes time out of their life to write something negative to someone else especially someone that you don't even know." "And the same goes if you see me or anyone else in person and you judge us and base your opinion of us based on our size," she said. "That's just terrible. And what you think of me and others based on size says everything about you. Full stop." Dokic has been a vocal advocate for body positivity, after years of online trolls commenting on her changing body size. Just last month she opened up about her <a href="https://www.oversixty.com.au/health/body/jelena-dokic-s-candid-admission-on-weight-loss" target="_blank" rel="noopener">body transformation </a>and struggles with depression and an eating disorder. Images: Instagram

Body

What is ‘health at every size’ lifestyle counselling? How does it compare with weight-focused treatments?

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/clare-collins-7316">Clare Collins</a>, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a>; <a href="https://theconversation.com/profiles/erin-clarke-1314081">Erin Clarke</a>, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a>; <a href="https://theconversation.com/profiles/jordan-stanford-1631336">Jordan Stanford</a>, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a>, and <a href="https://theconversation.com/profiles/maria-gomez-martin-1218567">María Gómez Martín</a>, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a> Health at every size (or HAES) is a lifestyle counselling approach that promotes mindful eating and lifestyle behaviours to pursue health and wellness, without focusing on weight loss. Weight loss is seen as a <a href="https://www1.racgp.org.au/newsgp/clinical/understanding-the-%E2%80%98health-at-every-size%E2%80%99-paradigm">beneficial side effect</a>, rather than a goal. The <a href="https://www.sizeinclusivehealth.org.au/What-is-HAES">Association for Size Diversity and Health</a> first developed the approach in 2003 and revised it in 2013 and 2024. Its current <a href="https://asdah.org/haes/">core principles</a> promote: <ul> <li>minimising weight discrimination</li> <li>encouraging body acceptance</li> <li>intuitive eating</li> <li>enjoyable physical activities.</li> </ul> It also aims to address <a href="https://theobesitycollective.org.au/our-work/#weight-stigma-awareness">stigma and discrimination</a> that people in larger bodies may experience when seeking medical care. Internationally, a <a href="https://asdah.org/listing/">range of health professionals</a> have incorporated the HAES approach into their treatment and services. Some organisations, such as <a href="https://obesitycanada.ca/guidelines/nutrition/">Obesity Canada</a>, have included HAES in their <a href="https://pubmed.ncbi.nlm.nih.gov/32753461/">guidelines for obesity treatment</a>. <h2>How does it compare with weight-focused treatments?</h2> We conducted a <a href="https://pubmed.ncbi.nlm.nih.gov/38563692/">systematic review and meta-analysis</a> of all the research studies published until November 2022 that had used HAES-based programs. Across 19 scientific papers, we compared the outcomes of people living in larger bodies who used HAES-based programs <a href="https://pubmed.ncbi.nlm.nih.gov/38563692/">with</a>: <ul> <li>conventional weight loss programs (six studies)</li> <li>people on waiting lists receiving no treatment at all (six studies)</li> <li>groups where people received weekly social support in groups (four studies).</li> </ul> We evaluated the program’s impact on appetite, weight, physical health measurements including cholesterol and blood pressure, and also wellbeing and mental health. Our analysis found HAES interventions were beneficial in reducing susceptibility to hunger more than other approaches, meaning people had less subjective perceptions of hunger or eating in response to emotions. However, compared to control interventions, HAES did not show superior results for improving any other physical health outcome – weight loss, blood cholesterol levels, blood pressure – or wellbeing or mental health outcomes. Given the results to date, the choice about whether to use a HAES-based approach (or not) will depend on each person’s preference, needs and goals. <h2>Don’t get your health advice from influencers</h2> While HAES has been used in clinical practice for many years, some United States and Canadian anti-diet practitioner’s motives have been scrutinised because of their links <a href="https://www.washingtonpost.com/wellness/2024/04/03/diet-culture-nutrition-influencers-general-mills-processed-food/">with processed food companies</a>. The spotlight was put on the <a href="https://nutritionbycarrie.com/2024/04/washington-post-dietitians.html">very small number</a> of dietitian “influencers” (roughly 20 from a membership of more than 80,000 dietitians in the US and Canada) promoting “eat what you feel like” and discouraging people from making weight loss attempts, under the banner of HAES. They failed to mention they were being paid to promote products sold by food, beverage or supplement companies. US <a href="https://nutritionbycarrie.com/2024/04/washington-post-dietitians.html">author and dietitian Carrie Dennet</a> urges people to not look to influencers for health advice. Instead, seek non-judgemental health care from your GP. <h2>What might treatment look like?</h2> When improving your health is a treatment goal, a good place to start your journey is to have a health check-up with your doctor, as well as to assess your relationship with food. A healthy relationship with food means being able to eat appropriate amounts and variety of foods to meet your nutritional, health and wellbeing goals. This might include strategies such as: <ul> <li>keeping a <a href="https://theconversation.com/what-does-having-a-good-relationship-with-food-mean-4-ways-to-know-if-youve-got-one-202622">food mood diary</a></li> <li>reflecting on factors that influence your eating</li> <li>practising <a href="https://theconversation.com/thinking-youre-on-a-diet-is-half-the-problem-heres-how-to-be-a-mindful-eater-99207">mindful eating</a></li> <li>learning about nutrient needs</li> <li>focusing on food enjoyment and the pleasure that comes from preparing, sharing and eating with others.</li> </ul> If you need more help to develop this, ask your doctor to refer you to a health practitioner who can assist. <h2>What if your goal is weight loss?</h2> When it comes to medical nutrition therapy to treat weight-related health conditions, such as high blood pressure and type 2 diabetes, the approach will depend on individual needs and expectations. Broadly, there are three graded energy intake target levels: <ol> <li> a reduced-energy diet where the goal is to lower energy intake by 2,000 to 4,000 kilojoules (kJ) per day by identifying food substitutions, like swapping soft drinks and other sugar-sweetened drinks for zero or diet versions or water. </li> <li> a <a href="https://theconversation.com/health-check-whats-the-best-diet-for-weight-loss-21557">low-energy diet</a>, which uses an energy intake goal in the range of 4,200-5,000 kJ, up to 7,000 kJ per day depending on an individual’s energy expenditure. </li> <li> the most restricted regime is a <a href="https://theconversation.com/health-check-whats-the-best-diet-for-weight-loss-21557">very low-energy diet</a>, has an energy intake target less than 2,500 kJ/day, achieved using formulated meal replacement products. </li> </ol> The aim of a <a href="https://theconversation.com/health-check-whats-the-best-diet-for-weight-loss-21557">very low-energy diet</a> is to facilitate rapid weight loss when this is essential to improve health acutely such as poorly controlled type 2 diabetes. Such a diet should be used under supervision by your doctor and dietitian. When selecting an initial <a href="https://theconversation.com/health-check-whats-the-best-diet-for-weight-loss-21557">strategy</a>, seek a balance between energy intake goals and your ability to stick to it. Your approach may change over time as your health needs change. If you need personalised nutrition advice, ask for a referral to an accredited practising dietitian. The <a href="https://member.dietitiansaustralia.org.au/Portal/Portal/Search-Directories/Find-a-Dietitian.aspx">register of service providers though Dietitians Australia</a> allows you to view their expertise and location. Regardless of whether your practitioner uses a HAES approach or not, your health providers should always treat you with respect and address your personal health and wellbeing.<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/234376/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/clare-collins-7316">Clare Collins</a>, Laureate Professor in Nutrition and Dietetics, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a>; <a href="https://theconversation.com/profiles/erin-clarke-1314081">Erin Clarke</a>, Postdoctoral Researcher, Nutrition and Dietetics, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a>; <a href="https://theconversation.com/profiles/jordan-stanford-1631336">Jordan Stanford</a>, Post Doctorate Fellow, Nutrition and Dietetics, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</a>, and <a href="https://theconversation.com/profiles/maria-gomez-martin-1218567">María Gómez Martín</a>, Dietitian and early career researcher, <a href="https://theconversation.com/institutions/university-of-newcastle-1060">University of Newcastle</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-health-at-every-size-lifestyle-counselling-how-does-it-compare-with-weight-focused-treatments-234376">original article</a>. </div>

Body

Demi Moore shares rare update on Bruce Willis' health

Demi Moore has shared a rare update on ex-husband Bruce Willis, as the actor battles frontotemporal dementia. The actress shared the update in an interview with Drew Barrymore on The Drew Barrymore Show, where she opened up about his health. She said she spends as much time as she can with Willis - who she was married to for 11 years and is the father of her three daughters - and his wife Emma Heming, with the blended family celebrating holidays and birthdays together. During the interview, Moore and Barrymore reminisced about their time working together on the 2003 film Charlie’s Angels: Full Throttle, where Willis made a special cameo. “When we did Charlie’s Angels, Bruce came and played on it, and he opens up the film,” Barrymore recalled, “And we got to work with him.” Barrymore went on to ask about his current health, noting she had known him for years, all the way back to his days as a barman. “I mean, I used to know him when he was a bartender at Cafe Central,” Barrymore said. “I’ve known him my whole life, too. How is he right now?” The actress provided a reassuring update: “Given the givens, he’s in a stable place.” Moore and Willis were married from 1987 to 2000 and share three daughters: Rumer, 36, Scout, 33, and Tallulah, 30. Moore also revealed details of how she supports their daughters as they cope with their father's health struggles. “What I say to my kids is you meet them where they’re at. You don’t hold on to who they were or what you want them to be, but who they are in this moment,” she explained. “And from that, there is such beauty and joy and loving and sweetness. “When I’m in LA, I go over every week, and I really treasure the time that we all share.” The Die Hard star was diagnosed with aphasia in March 2022 and almost a year later, his family shared that his condition had progressed to frontotemporal dementia. Image: Instagram

Caring

Landmark aged care reforms set to benefit millions of Aussies

The federal government has reached a deal with the coalition for the long-awaited aged care reforms including $4.3 billion for in-home services. This means that senior citizens will be given more support and choice to live their golden years in dignity, as they intend to help them live at home for longer and improve conditions and protections for those in aged care facilities. "$4.3 billion will be invested in Support at Home, to come into effect on the first of July next year," Prime Minister Anthony Albanese announced at Parliament House on Thursday. The Support at Home package is expected to help 1.4 million Australians live independently at home with support, before going into aged care by 2035. It will provide support for nursing, occupational therapy and day-to-day tasks like cleaning, showering, dressing and shopping, with wait times for packages cut from 12 to three months. The government will also pay all of the cost of clinical care services, with a lifetime contribution cap of $130,000 for non-clinical care costs. Those using the Support at Home program could also get $25,000 in aid to spend their final three months at home, instead of the hospital. The $5.6 billion reform package is also set to affect the availability of funding for residential aged care, including a "no worse off" assurance that people currently in aged care won't be asked to pay more for their care. New aged care quality standards will also be implemented to improve the sector and drive higher-quality care. The government also promised more resources to investigate and penalise bad behaviour by providers. Albanese said the reforms will be the "greatest improvement" to the aged care sector in 30 years. “This is about caring for the generation that cared for us,” he said. “We will deliver historic aged care reforms to ensure the viability and quality of our aged care system and support the growing number of older Australians choosing to retain their independence and remain in their homes as they age.” Aged Care Minister Anika Wells said the changes would lead to more services for older Australians. “Our reforms will create better and safer care, help reduce the fear of a system that has been neglected for far too long,” she said. The reform has been welcomed as the number of Australians over the age of 65 is expected to double and those older than 85 are predicted to triple in the next four decades. Images: Shutterstock

Caring

Tragic flaw sees man use voluntary assisted dying drugs prescribed for his wife

Warning: This article contains discussions of suicide and depression that some readers may find upsetting A Queensland coroner has criticised the state's voluntary assisted dying laws, after an elderly man took his own life using drugs prescribed for his wife. The Coroner's Court in Brisbane held an inquest into the May 2023 death of a man in his 80s, referred to by the pseudonym ABC. The man's partner, who had a terminal illness, was found eligible for the voluntary assisted dying [VAD] program in March 2023. Under that law a person can self-administer a VAD substance in a private location but they must nominate a "contact person" who will be legally required to return any unused or leftover portion within 14 days. The self-administered drug was delivered to the couple's home a month later, and the man was the "contact person" responsible for the substance. On the same day the drug arrived, his wife was admitted to hospital with Covid, where they decided to take an intravenous VAD drug. She died in hospital on May 8, 2023. The man was told to return the drug within two days of his partner's death, but he failed to do so, using it to take his own life eight days later. He did not return the drug as he was unable to leave his home, and there was no arrangement made for a health professional to collect it. ABC’s adult daughter recalled the moment she found her lifeless father after returning from running errands. “I thought he was asleep in the chair. I put my arms around him. He was cold,” she told the inquest. The woman became emotional and said that she found an empty box in the kitchen and “knew immediately it was the VAD”. In his findings, coroner David O’Connell said he was not judging the merits of VAD, but it had led to a "tragedy" only 107 days after it was legalised. “Persons should not be placed in a position where they can be led into unwise decisions,” the coroner said in his findings handed down on Wednesday. O'Connell said that the laws had failed to find a balance between a patient's autonomy and lethal medication safety. “The VAD law has (the substance) provided to persons with no medical training, no regulatory oversight, and in a period of great personal and emotional turmoil,” he said. The inquest heard ABC had previously been diagnosed with, and received medication for depression, which should've been considered before approving someone as a contact person. "The fact that ABC had been medically diagnosed with depression and took medication was not something the VAD authorities considered, or even enquired on, when approving them to be a Contact Person. Indeed, there are simply no checks or enquiries of the Contact Person's suitability," he said. He added that while there was no breach of protocol or legislative processes by QVAD personnel, it was "not a well-considered law". O'Connell recommended the Queensland government implement an earlier draft of VAD laws that required oversight by a medical professional at all times. Queensland Health Minister Shannon Fentiman said the government would consider the coroner’s recommendations. “Following that case, we are working on a review of that legislation coming up to three years that will start next year, and that will obviously be one of the things that we look at,” she said. Image: Shutterstock

Caring

Jon Bon Jovi praised for talking woman off bridge

Content warning: This article contains mentions of suicide. Jon Bon Jovi has helped to persuade a woman standing on the ledge of a bridge in Nashville to come back over the railing, likely saving her life. The Metro Nashville Police Department revealed that the encounter happened on Tuesday night on the Seigenthaler Pedestrian Bridge. The rock star was filming a music video for his song The People's House on the bridge, when he spotted the woman on the ledge, according to the New York Post. Surveillance footage shared by the city's police department on X showed the singer approaching the woman, alongside another bystander and not long after they helped pull her over the railing and away from danger. After the woman was safe, she and Bon Jovi hugged. "A shout out to @jonbonjovi & his team for helping a woman on the Seigenthaler Ped Bridge Tue night," the Metro Nashville Police Department shared on X. <blockquote class="twitter-tweet"> A shout out to <a href="https://twitter.com/jonbonjovi?ref_src=twsrc%5Etfw">@jonbonjovi</a> & his team for helping a woman on the Seigenthaler Ped Bridge Tue night. Bon Jovi helped persuade her to come off the ledge over the Cumberland River to safety. "It takes all of us to help keep each other safe,"--Chief John Drake <a href="https://t.co/1YejKJ2WgM">https://t.co/1YejKJ2WgM</a> — Metro Nashville PD (@MNPDNashville) <a href="https://twitter.com/MNPDNashville/status/1833970989354348832?ref_src=twsrc%5Etfw">September 11, 2024</a></blockquote> "Bon Jovi helped persuade her to come off the ledge over the Cumberland River to safety. 'It takes all of us to help keep each other safe,'--Chief John Drake." The bridge was completely open to the public at the time Bon Jovi was filming his music video. While the singer told The Post that he won't be making any public comments out of respect for the person and their privacy, another source told them that Bon Jovi did what any person who found themselves in that situation would've done. Images: Metropolitan Nashville Police Department

Caring

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

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/michael-todorovic-1210507">Michael Todorovic</a>, <a href="https://theconversation.com/institutions/bond-university-863">Bond University</a> and <a href="https://theconversation.com/profiles/matthew-barton-1184088">Matthew Barton</a>, <a href="https://theconversation.com/institutions/griffith-university-828">Griffith University</a> In July 2023, rising US basketball star Bronny James collapsed on the court during practice and was sent to hospital. The 18-year-old athlete, son of famous LA Lakers’ veteran LeBron James, had experienced a <a href="https://apnews.com/article/bronny-james-cardiac-arrest-3953eee8789e83f3cccfb6dd798bc54e">cardiac arrest</a>. Many media outlets incorrectly referred to the event as a “<a href="https://en.as.com/nba/lebron-james-son-bronny-plays-for-the-usc-trojans-for-the-first-time-since-suffering-a-heart-attack-n/">heart attack</a>” or used the terms interchangeably. A cardiac arrest and a heart attack are distinct yet overlapping concepts associated with the heart. With some background in <a href="https://www.youtube.com/watch?v=uKrgEv7-rVM&t=16s">how the heart works</a>, we can see how they differ and how they’re related. <h2>Understanding the heart</h2> The heart is a muscle that contracts to work as a pump. When it contracts it pushes blood – containing oxygen and nutrients – to all the tissues of our body. For the heart muscle to work effectively as a pump, it needs to be fed its own blood supply, delivered by the coronary arteries. If these arteries are blocked, the heart muscle doesn’t get the blood it needs. This can cause the heart muscle to become injured or die, and results in the heart not pumping properly. <h2>Heart attack or cardiac arrest?</h2> Simply put, a heart attack, technically known as a myocardial infarction, describes injury to, or death of, the heart muscle. A cardiac arrest, sometimes called a sudden cardiac arrest, is when the heart stops beating, or put another way, stops working as an effective pump. In other words, both relate to the heart not working as it should, but for different reasons. As we’ll see later, one can lead to the other. <h2>Why do they happen? Who’s at risk?</h2> Heart attacks typically result from blockages in the coronary arteries. Sometimes this is called coronary artery disease, but in Australia, we tend to refer to it as ischaemic heart disease. The underlying cause in about <a href="https://www.ncbi.nlm.nih.gov/books/NBK507799/#:%7E:text=It%20has%20been%20reported%20that,increases%20beyond%20age%2050%20years.">75% of people</a> is a process called <a href="https://youtu.be/jwL4lkSlvSA?si=H2as7dQkhbIqWWkU">atherosclerosis</a>. This is where fatty and fibrous tissue build up in the walls of the coronary arteries, forming a plaque. The plaque can block the blood vessel or, in some instances, lead to the formation of a blood clot. Atherosclerosis is a long-term, stealthy process, with a number of risk factors that can sneak up on anyone. High blood pressure, high cholesterol, diet, diabetes, stress, and your genes have all been implicated in this plaque-building process. Other causes of heart attacks include spasms of the coronary arteries (causing them to constrict), chest trauma, or anything else that reduces blood flow to the heart muscle. Regardless of the cause, blocking or reducing the flow of blood through these pipes can result in the heart muscle not receiving enough oxygen and nutrients. So cells in the heart muscle can be injured or die. <figure class="align-center zoomable"><a href="https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=45&auto=format&w=1000&fit=clip"><img src="https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=45&auto=format&w=754&fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=45&auto=format&w=600&h=338&fit=crop&dpr=1 600w, https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=30&auto=format&w=600&h=338&fit=crop&dpr=2 1200w, https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=15&auto=format&w=600&h=338&fit=crop&dpr=3 1800w, https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=45&auto=format&w=754&h=424&fit=crop&dpr=1 754w, https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=30&auto=format&w=754&h=424&fit=crop&dpr=2 1508w, https://images.theconversation.com/files/597616/original/file-20240531-17-o2j0w.png?ixlib=rb-4.1.0&q=15&auto=format&w=754&h=424&fit=crop&dpr=3 2262w" alt="Heart attack vs cardiac arrest" /></a><figcaption>Here’s a simple way to remember the difference. Author provided</figcaption></figure> But a cardiac arrest is the result of heartbeat irregularities, making it harder for the heart to pump blood effectively around the body. These heartbeat irregularities are generally due to <a href="https://www.youtube.com/watch?v=M_soKG-Tzh0&t=903s">electrical malfunctions</a> in the heart. There are four distinct types: <ul> <li> ventricular tachycardia: a rapid and abnormal heart rhythm in which the heartbeat is more than <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10541285/">100 beats per minute</a> (normal adult, resting heart rate is generally 60-90 beats per minute). This fast heart rate prevents the heart from filling with blood and thus pumping adequately </li> <li> ventricular fibrillation: instead of regular beats, the heart quivers or “fibrillates”, resembling a bag of worms, resulting in an irregular heartbeat greater than 300 beats per minute </li> <li> pulseless electrical activity: arises when the heart muscle fails to generate sufficient pumping force after electrical stimulation, resulting in no pulse </li> <li> asystole: the classic flat-line heart rhythm you see in movies, indicating no electrical activity in the heart. </li> </ul> Cardiac arrest can arise from numerous underlying conditions, both heart-related and not, such as drowning, trauma, asphyxia, electrical shock and drug overdose. James’ cardiac arrest was attributed to a <a href="https://www.espn.com.au/mens-college-basketball/story/_/id/38260006/bronny-james-cardiac-arrest-caused-congenital-heart-defect">congenital heart defect</a>, a heart condition he was born with. But among the many causes of a cardiac arrest, ischaemic heart disease, such as a heart attack, stands out as the most common cause, accounting <a href="https://pubmed.ncbi.nlm.nih.gov/11898927/">for 70%</a> of all cases. So how can a heart attack cause a cardiac arrest? You’ll remember that during a heart attack, heart muscle can be damaged or parts of it may die. This damaged or dead tissue can disrupt the heart’s ability to conduct electrical signals, increasing the risk of developing arrhythmias, possibly causing a cardiac arrest. So while a heart attack is a common cause of cardiac arrest, a cardiac arrest generally does not cause a heart attack. <h2>What do they look like?</h2> Because a cardiac arrest results in the sudden loss of effective heart pumping, the most common signs and symptoms are a sudden loss of consciousness, absence of pulse or heartbeat, stopping of breathing, and pale or blue-tinged skin. But the common signs and symptoms of a heart attack include chest pain or discomfort, which can show up in other regions of the body such as the arms, back, neck, jaw, or stomach. Also frequent are shortness of breath, nausea, light-headedness, looking pale, and sweating. <h2>What’s the take-home message?</h2> While both heart attack and cardiac arrest are disorders related to the heart, they differ in their mechanisms and outcomes. A heart attack is like a blockage in the plumbing supplying water to a house. But a cardiac arrest is like an electrical malfunction in the house’s wiring. Despite their different nature both conditions can have severe consequences and require immediate medical attention.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/229633/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/michael-todorovic-1210507">Michael Todorovic</a>, Associate Professor of Medicine, <a href="https://theconversation.com/institutions/bond-university-863">Bond University</a> and <a href="https://theconversation.com/profiles/matthew-barton-1184088">Matthew Barton</a>, Senior lecturer, School of Nursing and Midwifery, <a href="https://theconversation.com/institutions/griffith-university-828">Griffith University</a> Image credits: Shutterstock This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/whats-the-difference-between-a-heart-attack-and-cardiac-arrest-ones-about-plumbing-the-other-wiring-229633">original article</a>. </div>

Body

The Princess of Wales wants to stay cancer-free. What does this mean?

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/amali-cooray-1482458">Amali Cooray</a>, <a href="https://theconversation.com/institutions/wehi-walter-and-eliza-hall-institute-of-medical-research-822">WEHI (Walter and Eliza Hall Institute of Medical Research) </a>; <a href="https://theconversation.com/profiles/john-eddie-la-marca-1503690">John (Eddie) La Marca</a>, <a href="https://theconversation.com/institutions/wehi-walter-and-eliza-hall-institute-of-medical-research-822">WEHI (Walter and Eliza Hall Institute of Medical Research) </a>, and <a href="https://theconversation.com/profiles/sarah-diepstraten-1495268">Sarah Diepstraten</a>, <a href="https://theconversation.com/institutions/wehi-walter-and-eliza-hall-institute-of-medical-research-822">WEHI (Walter and Eliza Hall Institute of Medical Research) </a> Catherine, Princess of Wales, <a href="https://www.theguardian.com/uk-news/article/2024/sep/09/princess-of-wales-cancer-free-after-completing-chemotherapy">has announced</a> she has now completed a course of preventive chemotherapy. The news comes nine months after the princess first <a href="https://www.bbc.com/news/uk-68641441">revealed</a> she was being treated for an unspecified form of cancer. In the new <a href="https://www.youtube.com/watch?v=QSrDEq8QFkc">video message</a> released by Kensington Palace, Princess Catherine says she’s focused on doing what she can to stay “cancer-free”. She acknowledges her cancer journey is not over and the “path to recovery and healing is long”. While we don’t know the details of the princess’s cancer or treatment, it raises some questions about how we declare someone fully clear of the disease. So what does being – and staying – “cancer-free” mean? <h2>What’s the difference between being cancer-free and in remission?</h2> Medically, “cancer-free” <a href="https://www.mdanderson.org/cancerwise/remission--cancer-free--no-evidence-of-disease--what-is-the-difference-when-talking-about-cancer-treatment-effectiveness-and-results.h00-159460845.html">means</a> two things. First, it means no cancer cells are able to be detected in a patient’s body using the available testing methods. Second, there is no cancer left in the patient. These might sound basically the same. But this second aspect of “cancer-free” can be complicated, as it’s essentially impossible to be sure no cancer cells have survived a treatment. It only takes a few surviving cells for the cancer to <a href="https://theconversation.com/how-does-cancer-spread-to-other-parts-of-the-body-219616">grow back</a>. But these cells may not be detectable via testing, and can lie dormant for some time. The possibility of some cells still surviving means it is more accurate to say a patient is “in remission”, rather than “cancer-free”. Remission means there is no detectable cancer left. Once a patient has been in remission for a certain period of time, they are often considered to be fully “cancer-free”. Princess Catherine was not necessarily speaking in the strict medical sense. Nonetheless, she is clearly signalling a promising step in her recovery. <h2>What happens during remission?</h2> During remission, patients will usually undergo surveillance testing to make sure their cancer hasn’t returned. Detection tests can vary greatly depending on both the patient and their cancer type. Many <a href="https://www.cancer.gov/about-cancer/screening/screening-tests">tests</a> involve simply looking at different organs to see if there are cancer cells present, but at varying levels of complexity. Some cancers can be detected with the naked eye, such as skin cancers. In other cases, technology is needed: colonoscopies for colorectal cancers, X-ray mammograms for breast cancers, or CT scans for lung cancers. There are also molecular tests, which test for the presence of cancer cells using protein or DNA from blood or tissue samples. For most patients, testing will continue for years at regular intervals. Surveillance testing ensures any returning cancer is caught early, giving patients the best chance of successful treatment. Remaining in remission for five years can be a huge milestone in a patient’s cancer journey. For most types of cancer, the <a href="https://pubmed.ncbi.nlm.nih.gov/31231898/">chances of cancer returning</a> drop significantly after five years of remission. After this point, surveillance testing may be performed less frequently, as the patients might be deemed to be at a lower risk of their cancer returning. <h2>Measuring survival rates</h2> Because it is very difficult to tell when a cancer is “cured”, clinicians may instead refer to a “five-year survival rate”. This measures how likely a cancer patient is to be alive five years after their diagnosis. For example, data shows the <a href="https://ncci.canceraustralia.gov.au/outcomes/relative-survival-rate/5-year-relative-survival-diagnosis">five-year survival rate</a> for <a href="https://cancer.org.au/cancer-information/types-of-cancer/bowel-cancer">bowel cancer</a> among Australian women (of all ages) is around 70%. That means if you had 100 patients with bowel cancer, after five years you would expect 70 to still be alive and 30 to have succumbed to the disease. These statistics can’t tell us much about individual cases. But comparing five-year survival rates between large groups of patients after different cancer treatments can help clinicians make the often complex decisions about how best to treat their patients. The likelihood of cancer coming back, or recurring, is influenced by many factors which can vary over time. For instance, approximately 30% of people with lung cancer <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7061059/">develop a recurrent disease</a>, even after treatment. On the other hand, <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4933127/">breast cancer recurrence</a> within two years of the initial diagnosis is approximately 15%. Within five years it drops to 10%. After ten, it falls below 2%. These are generalisations though – recurrence rates can vary greatly depending on things such as what kind of cancer the patient has, how advanced it is, and whether it has spread. <h2>Staying cancer-free</h2> Princess Catherine <a href="https://www.theguardian.com/uk-news/article/2024/sep/09/princess-of-wales-cancer-free-after-completing-chemotherapy">says</a> her focus now is to “stay cancer-free”. What might this involve? How a cancer develops and whether it recurs can be <a href="https://nature.com/articles/s41467-018-05467-z">influenced</a> by things we can’t control, such as age, ethnicity, gender, genetics and hormones. However, there are sometimes <a href="https://www.cancer.gov/about-cancer/causes-prevention/risk/substances">environmental factors</a> we can control. That includes things like exposure to UV radiation from the sun, or inhaling carcinogens like tobacco. Lifestyle factors also play a role. Poor diet and nutrition, a lack of exercise and excessive alcohol consumption can all <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10925935">contribute to cancer development</a>. Research estimates more than half of all cancers could <a href="https://www.canceraustralia.gov.au/resources/position-statements/lifestyle-risk-factors-and-primary-prevention-cancer/recommendations">potentially be prevented</a> through <a href="https://www.health.gov.au/topics/cancer/screening-for-cancer">regular screening</a> and maintaining a healthy lifestyle (not to mention preventing other chronic conditions such as heart disease and diabetes). Recommendations to reduce cancer risk are the same for everyone, not just those who’ve had treatment like Princess Catherine. They include not smoking, eating a nutritious and balanced diet, exercising regularly, cutting down on alcohol and staying sun smart.<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/238681/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/amali-cooray-1482458">Amali Cooray</a>, PhD Candidate in Genetic Engineering and Cancer, <a href="https://theconversation.com/institutions/wehi-walter-and-eliza-hall-institute-of-medical-research-822">WEHI (Walter and Eliza Hall Institute of Medical Research) </a>; <a href="https://theconversation.com/profiles/john-eddie-la-marca-1503690">John (Eddie) La Marca</a>, Senior Research Officer, Blood Cells and Blood Cancer, <a href="https://theconversation.com/institutions/wehi-walter-and-eliza-hall-institute-of-medical-research-822">WEHI (Walter and Eliza Hall Institute of Medical Research) </a>, and <a href="https://theconversation.com/profiles/sarah-diepstraten-1495268">Sarah Diepstraten</a>, Senior Research Officer, Blood Cells and Blood Cancer Division, <a href="https://theconversation.com/institutions/wehi-walter-and-eliza-hall-institute-of-medical-research-822">WEHI (Walter and Eliza Hall Institute of Medical Research)</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-princess-of-wales-wants-to-stay-cancer-free-what-does-this-mean-238681">original article</a>. </div>

Caring

"Absolute breakthrough": New hope in search for Motor Neurone Disease cure

Melbourne researchers are one step closer to finding a cure for Motor Neurone Disease, with the help technology and stem cell research. Scientists at The Florey Institute of Neuroscience and Mental Health have developed a world-first technology that will speed up the drug testing process to help find an effective treatment and maybe even a cure for the disease. New machines at the institute can now help determine whether drugs on the market could be used to treat MND in just weeks, a process which previously took decades. "This is an absolute breakthrough, it's at the cutting edge of technology," Florey MND researcher Professor Brad Turner said. Animal cells were previously used to test the efficacy of MND drugs, but now thanks to more than 100 MND patients who donated their skin cells to the institute, researchers have a library of stem cells to work with. The human stem cells can provide scientists with the full scope of the disease, something that they were previously unable to do with just animal cells. "This is really a game-changer in that we can use their own cells, and we can test drugs directly on their own cells," Florey MND researcher and neurologist Dr Thanuja Dharmadasa said. Large scale screening will commence thanks to a $5 million grant from the Australian Medical Research Future Fund. The research is expected to help people like Phil Camden who has been living with the disease for 10 years. "That's the key to all of us living with MND... we want to do what we can while we can," Camden said. "We know we're not doing it to find a cure for us. We're doing it for those in the future, my grandkids and their children." Scientists believe that medication or a cocktail of drugs tailored specifically to a patient is the way forward when it comes to treating the disease. "Therefore your drug treatments are tailed back to the clinical makeup in the dish and we call that personalised medical treatment," Turner said. Image: Nine News

Caring

You’re probably brushing your teeth wrong – here are four tips for better dental health

<div class="theconversation-article-body"> <a href="https://theconversation.com/profiles/clement-seeballuck-583867">Clement Seeballuck</a>, <a href="https://theconversation.com/institutions/university-of-dundee-955">University of Dundee</a> and <a href="https://theconversation.com/profiles/nicola-innes-388237">Nicola Innes</a>, <a href="https://theconversation.com/institutions/university-of-dundee-955">University of Dundee</a> We all know the advice for healthy teeth – brush twice daily and don’t eat too much sugar. So why do those of us following these instructions find we sometimes need a filling when we visit the dentist? The truth is, there’s a little more to preventing tooth decay than these guidelines suggest. Here’s what you need to know. <h2>Brush up on your skills</h2> How you brush makes a big difference. The mechanical act of brushing removes the very sticky dental plaque – a mixture of bacteria, their acids and sticky byproducts and food remnants. It forms naturally on teeth immediately after you’ve eaten but doesn’t get nasty and start to cause damage to the teeth until it reaches a certain stage of maturity. The exact amount of time this takes isn’t known but is at least more than 12 hours. Bacteria consume sugar and, as a byproduct, produce acids which dissolve mineral out of the teeth, leaving microscopic holes we can’t see. If the process isn’t stopped and they aren’t repaired, these can become big, visible cavities. Taking two minutes to brush your teeth is a good target for removing plaque and you should brush at night and one other time daily. Brushing frequently stops the bacteria developing to a stage where the species which produce the most acid can become established. Electric toothbrushes can be <a href="https://www.cochrane.org/CD002281/ORAL_poweredelectric-toothbrushes-compared-to-manual-toothbrushes-for-maintaining-oral-health">more effective than manual brushing</a> and a small toothbrush head helps to reach awkward areas in the mouth, while medium-textured bristles help you clean effectively without causing harm to gums and teeth. The main thing, however, is to get brushing! <h2>Use fluoride toothpaste and disclosing tablets</h2> Most of the benefit from brushing comes from toothpaste. The key ingredient is fluoride, which evidence shows <a href="https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD002278/full#CD002278-abs-0003">prevents tooth decay</a>. Fluoride replaces lost minerals in teeth and also makes them stronger. For maximum benefit, <a href="https://www.cochrane.org/CD007868/ORAL_comparison-between-different-concentrations-of-fluoride-toothpaste-for-preventing-tooth-decay-in-children-and-adolescents">use toothpaste with 1350-1500 ppmF</a> – that’s concentration of fluoride in parts per million – to prevent tooth decay. Check your toothpaste’s concentration by reading the ingredients on the back of the tube. <a href="https://theconversation.com/childrens-toothpaste-the-facts-80508">Not all children’s toothpastes are strong enough</a> for them to gain maximum benefit. Your dentist may prescribe higher strength fluoride toothpaste based on their assessment of your or your child’s risk of tooth decay. Plaque is difficult to see because it is whitish, like your teeth. Disclosing tablets are available in supermarkets and chemists and they make plaque more visible, showing areas you may have missed when brushing. <h2>Spit, don’t rinse</h2> At night, you produce less saliva than during the day. Because of this, your teeth have less protection from saliva and are more vulnerable to acid attacks. That’s why it’s important to remove food from your teeth before bed so plaque bacteria can’t feast overnight. Don’t eat or drink anything except water <a href="https://www.sign.ac.uk/assets/sign138.pdf">after brushing at night</a>. This also gives fluoride the longest opportunity to work. Once you’ve brushed, don’t rinse your mouth with water or mouthwash – you’re washing away the fluoride! This can be a difficult habit to break, but can <a href="https://www.sign.ac.uk/assets/sign138.pdf">reduce tooth decay by up to 25%</a>. <h2>No more than four ‘sugar hits’</h2> Intrinsic sugars are found naturally in foods like fruit and they are far less likely to cause tooth decay than added or <a href="https://www.bhf.org.uk/informationsupport/heart-matters-magazine/nutrition/sugar-salt-and-fat/free-sugars">free sugars</a>. Free sugars are generally those added to foods by manufacturers but also include honey, syrup and fruit juices. These are all easy for bacteria to consume, metabolise and produce acids from. However, it can be difficult to tell which are the worst sugars for teeth. For example, although normal amounts of fruit are fine, fruit juices have sugar liberated from the plant cells and heavy consumption can cause decay. <a href="http://www.who.int/nutrition/publications/guidelines/sugars_intake/en/">The World Health Organization</a> and <a href="https://www.nhs.uk/common-health-questions/food-and-diet/how-much-sugar-is-good-for-me/">NHS</a> recommend free sugars should ideally make up less than 5% of your daily calorie intake. So what does this look like? For adults and children over about 11 years old, this is around 30g – about eight teaspoons – of sugar daily. A 330ml can of Coke has <a href="https://www.coca-cola.co.uk/drinks/coca-cola/coca-cola">35g of sugar</a>. The <a href="https://play.google.com/store/apps/details?id=com.phe.c4lfoodsmart&hl=en_GB">change4life app</a> is helpful to track how much sugar you consume in your diet. Although not as important as how much, how often you eat sugar also matters. Simple carbohydrates like sugar are easier for bacteria to digest than proteins or complex carbohydrates. Bacteria produce acids after they metabolise sugar which causes demineralisation. Fortunately, through the actions of fluoride toothpaste and the remineralising effects of saliva, your teeth can recover from the early stages of these attacks. It’s like having a set of scales – trying to keep the balance between sugars on one side, fluoride toothpaste and cleaning on the other. Typically, your teeth can be exposed to four “sugar hits” – episodes of sugar intake – daily without irreversible damage to the teeth. Why not try counting how many sugary hits you have a day? This includes biscuits, cups of sugary tea or coffee and other snacks with refined carbohydrates like crisps. A simple way of cutting down would be to stop putting sugar in hot drinks and limiting snacking. Brush twice daily with fluoride toothpaste, spit don’t rinse, eat and drink nothing after brushing, and don’t have sugar more than four times daily. Easy!<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/103959/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/clement-seeballuck-583867">Clement Seeballuck</a>, Clinical Lecturer in Paediatric Dentistry, <a href="https://theconversation.com/institutions/university-of-dundee-955">University of Dundee</a> and <a href="https://theconversation.com/profiles/nicola-innes-388237">Nicola Innes</a>, Professor of Paediatric Dentistry, <a href="https://theconversation.com/institutions/university-of-dundee-955">University of Dundee</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/youre-probably-brushing-your-teeth-wrong-here-are-four-tips-for-better-dental-health-103959">original article</a>. </div>

Body

Bruce Springsteen’s wife reveals cancer diagnosis

Bruce Springsteen’s wife, Patti Scialfa, has revealed that she was diagnosed with a form of blood cancer in 2018. Scialfa, who is also a member of Bruce Springsteen’s E Street Band, spoke about her diagnosis in a new documentary about the band. “This affects my immune system, so I have to be careful what I choose to do and where I choose to go,” she said in the film, according to Variety. Scialfa didn't attend Sunday's premiere of the documentary, Road Diary: Bruce Springsteen and the E Street Band, which was held at the Toronto Film Festival. “Every once in a while, I come to a show or two and I can sing a few songs on stage, and that’s been a treat. That’s the new normal for me right now, and I’m OK with that.” She revealed that she had multiple myeloma, a form of blood cancer that doesn’t always require immediate treatment, according to the Mayo Clinic. According to the organisation's website, “if the multiple myeloma is slow growing and isn’t causing symptoms, close watching might be the first step," and here are a few ways of managing the disease. CNN reported that a representative for Scialfa had no further comment to provide regarding her condition. Scialfa has been a member of the E Street Band since 1984 and has been married to Springsteen since 1991. The pair have three children together. Images: Instagram

Caring

“Enough is enough”: Albanese to introduce social media ban for children

Australian children could soon be banned from accessing social media platforms like Instagram and TikTok amid growing concerns around its impacts on young minds. Prime Minister Anthony Albanese confirmed on Tuesday that his government would introduce landmark legislation to enforce a minimum age limit for access to social media, with the minimum age yet to be determined. This follows similar announcements made from Victoria and South Australia, with SA proposing an outright ban for kids under 13 and parental consent between the ages of 14 and 15, an option that is being considered to be implemented across the country. “We are taking this action because enough is enough,” Albanese said in a statement provided before the announcement. “Parents are worried sick about this. “The safety and mental and physical health of our young people is paramount.” The legislation will be introduced before the end of this year, after an age verification trial, although the age limits and start date have yet to be finalised. The government said the legislation would be worked on in national cabinet and draw on a report by former High Court Chief Justice Robert French commissioned by the SA government and released on Sunday. The report includes a draft bill to ban children under 14 from social media and making mandatory for companies to gain parental consent for 14 and 15-year-olds to use their platforms. On Tuesday morning, Albanese told Sunrise host Natalie Barr that he wanted to see kids “off their devices and on to the footy fields or the netball courts to get them interacting with real people having real experiences." “And we know that social media is doing social harm. “We want to make sure we get it right, but we want to make sure as well that we act which is why we have said we will introduce legislation before the end of this year." When the Sunrise host pointed out that "no country in the world has successfully been able to do this," with young teens finding alternative ways to access adult sites including using a VPN, Albanese replied: “that is why we are doing the trial to get it right”. “If it was easy it would have been done around the world. But just because something is hard doesn’t mean that you shouldn’t try. “We want to work with parents to work with companies, to work with state and territory governments to make sure that we act in this area.” Albanese also said that allowing children unfettered access to smartphones and social media have had devastating impacts for some families, including through online bullying and access to material which causes social harm. “The safety and mental and physical health of our young people is paramount,’’ he said. “We are taking this action because enough is enough.” Investigations, trials and negotiations with social media companies are currently ongoing, with Albanese saying the social media giants also needed to take responsibility. “They’re not above everyone else. They can’t just say, ‘We’re a big multinational company. We can do whatever we like’, regardless of the harm that’s being caused,” he said. SA Premier Peter Malinauskas, who led the change to introduce the bans, said his state’s bill would require platforms such as Facebook, Instagram and TikTok to ensure they took all reasonable steps to prevent children from getting access. “This is a problem that demands swift and decisive leadership, and I thank the Prime Minister for demonstrating it,’’ the SA Premier said. “The evidence shows early access to addictive social media is causing our kids harm. “This is no different to cigarettes or alcohol. When a product or service hurts children, governments must act.” The National Cabinet discussed the issue formally and informally last week, with all jurisdictions committed to tackling the issue. Image: Viktollio / Shutterstock.com

Legal

Body found in search for wife of former rugby star

A body has been found in the search for Jenny Hastings, the wife of the former Scotland rugby star Scott Hastings. Jenny, 60, went missing at Wardie Bay, a wild swimming spot near Edinburgh, on Tuesday. A massive search involving police, ambulance and coastguard crews was launched in the Firth of Forth, according to The Sun. Despite their efforts, the search was stood down on Tuesday night. On Saturday afternoon, police said a woman's body was found in the Hound Point area of South Queensferry, near Edinburgh. Formal identification has yet to take place, but police said that: “The family of missing woman Jenny Hastings has been informed.” They also said "there did not appear to be any suspicious circumstances and a report will be submitted to the Procurator Fiscal". Police were treating her disappearance as a “high-risk missing persons case,” as Jenny struggles with her mental health. Her family previously issued a statement amid fears she was dead. “It appears that she wished to end her suffering in what was a regular and healing place for her," they said. “She loved the water but unfortunately her mind was not in a place of safety. “The Hastings family are absolutely heartbroken. We miss our Jenny. “She leaves a gaping hole in all our hearts and hope that she is returned to us safely so that we can celebrate her remarkable life.” Scottish Rugby also shared a statement on social media yesterday, sending their love and support to the Hastings family. “Scottish Rugby sends its love and support to Scott Hastings, Scotland cap 848, after his wife Jenny was reported missing whilst swimming earlier this week. “Our thoughts are with their children, and the wider Hastings family, at this heartbreaking time.” Jenny had been open about her struggles with mental health. In March 2017, she disappeared from the couple's Edinburgh home for 36 hours and walked to the Pentland Hills while she was suffering from depression. The couple both became ambassadors for charity Support in Mind Scotland and devoted work to helping others with their own mental health by staying active. They helped launch the 100 Streets challenge, encouraging people to get out and exercise with friends. Images: news.com.au

Caring

The best exercises to boost your brain health after 60

<div class="theconversation-article-body"><a href="https://theconversation.com/profiles/neva-beraud-peigne-1418228">Neva Béraud-Peigné</a>, <a href="https://theconversation.com/institutions/universite-paris-saclay-2174">Université Paris-Saclay</a>; <a href="https://theconversation.com/profiles/alexandra-perrot-1531671">Alexandra Perrot</a>, <a href="https://theconversation.com/institutions/universite-paris-saclay-2174">Université Paris-Saclay</a>, and <a href="https://theconversation.com/profiles/pauline-maillot-1167901">Pauline Maillot</a>, <a href="https://theconversation.com/institutions/universite-paris-cite-4263">Université Paris Cité</a> Have you ever thought about why we have a <a href="https://theconversation.com/fr/topics/cerveau-21903">brain</a>? The obvious answer might be “to think”. But scientist Daniel Wolpert came up with a completely different explanation at the <a href="https://www.ted.com/talks/daniel_wolpert_the_real_reason_for_brains">2011 meeting of the Society for Neuroscience</a>: <blockquote> “We have a brain for one reason and one reason only: to produce adaptable and complex movements” </blockquote> <h2>Use your brain to stay efficient</h2> The brain, in other words, is the orchestra conductor which orders the body’s movements. We call the faculties that allow us to interact with our environment cognitive abilities. These include concentrating, learning, reasoning, adapting and communicating with others. Every one of them is key in enabling us to go about our routine and help us maintain a good lifestyle. So, how can we best take care of our brains so that they can stay as efficient as long as possible? Contrary to popular belief, the brain does not deteriorate continuously with age. Instead, it only sees the number of its brain cells drop and connections deteriorate <a href="https://www.bmj.com/content/344/bmj.d7622">from the age of 45 onwards</a> as part of a normal ageing process. But cerebral plasticity, although reduced, is present until the end of life. Each individual will build up a cognitive reserve throughout their lives. The more positive, rich and stimulating the lifestyle, the more powerful and effective the reserve. In other words, it’s possible to moderate the effects of age on cognition. <h2>The benefits of physical activity on cognitive capacity after 60</h2> In fact, much research shows indeed that physical activity improves cognitive capacity, even after the age of 60. From increased memory, better reactivity to greater planning skills, the <a href="https://www.annualreviews.org/content/journals/10.1146/annurev-clinpsy-072720-014213">benefits are endless</a>. Despite this, few older folks engage in <a href="https://theconversation.com/fr/topics/activite-physique-adaptee-apa-146288">physical education</a> adapted to their bodies on a regular basis. Poor motivation and access to these exercises are some of the factors don’t help. With that in mind, many carers might be tempted to offer older people monotonous, routine activities because of their diminishing physical, cognitive and sensory abilities. And indeed, for a long time, the range of sports on offer and research in this field revolved around the same triptych: gentle gymnastics, walking and yoga. However, you’ll reap more benefits by <a href="https://www-sciencedirect-com.ezproxy.u-paris.fr/science/article/abs/pii/B9780444633279000175">combining different training methods</a>. <h2>Three ingredients to train the brains of senior citizens</h2> Researchers are currently attempting to crack the winning formula that would flex older people’s cognitive, as well as physical muscles. It’ll consist of three main ingredients: First ingredient: complex physical and motor stimulation of at least moderate intensity. Moderate cardio workouts not only improve cardiorespiratory health but also make the brain more <a href="https://www.nature.com/articles/22682">efficient</a>. Overall improved cardiofitness, in turn, allows the brain to receive more oxygen and even to generate <a href="https://www.pnas.org/doi/full/10.1073/pnas.1015950108">new neurons in the hippocampus</a>, where memory is lodged. It therefore makes sense for programmes designed to boost cognitive function to include cardio. But it is also <a href="https://journals.sagepub.com/doi/abs/10.1111/1467-9280.t01-1-01430">necessary to combine them with muscle-strengthening, flexibility and balance exercises to achieve greater benefits</a>. In addition, the <a href="https://www.sciencedirect.com/science/article/abs/pii/S0149763413001012">researchers</a> emphasise the importance of adding situations requiring complex motor skills and coordination, as these would have a significant impact on cognitive functions (e.g. memory, attention and mental flexibility), particularly in the elderly. Second ingredient: fire up those brain cells during exercises Incorporating cognitive stimulation, such as remembering information for a period of time and executing it, anticipating actions, or planning a move, is another winning strategy. When cognitive stimulation is combined with physical activity, it can produce <a href="https://www.tandfonline.com/doi/abs/10.1080/13825585.2011.645010">synergistic effects</a> and, as a result, be more effective on cognitive functions. _Third ingredient: group activities that lead to social interaction. _ Working out as part of a group has been shown to help us <a href="https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1001756">persevere through it</a>. What this winning formula could look like in practice is still being researched. At present, there are two broad types of exercises that have caught our attention that could help older people stay sharp. <h2>Opting for cooperative and oppositional team sports</h2> Team sports offer much more than just physical exercise sessions. What’s particularly great about them is that they don’t only challenge cardiorespiratory balance, but tap into the whole body’s physical skill-set. Take basketball or handball, for example: to move around the court, dribble or score, balance, coordination and flexibility are essential. Muscular strength is also required for passing, recovering the ball and moving around. These team sports can be suitable even after the age of 60, provided they are properly supervised. From a cognitive point of view, these activities create situations that are always new, rich and stimulating. We call this double combination of stimuli <a href="https://www.tandfonline.com/doi/abs/10.1080/13825585.2011.645010">simultaneous training</a>. A number of researchers have highlighted the importance of this cognitive involvement in team sports and encourage their practice, particularly among the elderly. Recent studies, such as <a href="https://linkinghub.elsevier.com/retrieve/pii/S162748302100129X">the one carried out in 2022</a> by French researchers, have shown that participation in team sports improves short-term visuospatial memory (which enables people, for example, to remember the location of certain objects for a limited period of time) and planning skills in the elderly. <h2>Get your body moving with exergames</h2> Another promising avenue are exergames – video games that require players to move around to play. Named after the contraction of “exercise” and “games”, they grew popular in the 2000s thanks to Nintendo’s Wii and Switch and Microsoft’s Kinect. Exogames have been thought out to exercise different fitness skills, such as balance, endurance, strength, and coordination, while simultaneously stimulating cognitive functions. Among older people, <a href="https://psycnet.apa.org/record/2011-27707-001">several research studies</a> show that this type of training helps to improve many physical and cognitive abilities. In 2020, a new generation of exergames emerged, making use of interactive walls to create an even more immersive gaming experience, such as Neo Xperiences’ Neo-One, Sphery’s ExerCube and Lü’s Aire interactive. In these games combining real and virtual worlds, physical objects (such as balls) and digital objects coexist and interact in real time. A <a href="https://link.springer.com/article/10.1007/s11357-023-00952-w">recent study</a> compared an exergame programme assisted by an immersive wall with a walking and muscle-strengthening programme. Its results suggest that this new generation of exergames may be more effective on cognitive abilities than traditional training. Combining physical and cognitive exercises offers the best chance to keep one’s brain health while keeping fit. This is essential for an active and fulfilling life, whatever your age.<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/237162/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/neva-beraud-peigne-1418228">Neva Béraud-Peigné</a>, Doctorante en sciences du mouvement, <a href="https://theconversation.com/institutions/universite-paris-saclay-2174">Université Paris-Saclay</a>; <a href="https://theconversation.com/profiles/alexandra-perrot-1531671">Alexandra Perrot</a>, Maitre de conférences HDR, <a href="https://theconversation.com/institutions/universite-paris-saclay-2174">Université Paris-Saclay</a>, and <a href="https://theconversation.com/profiles/pauline-maillot-1167901">Pauline Maillot</a>, Maître de conférences en STAPS, <a href="https://theconversation.com/institutions/universite-paris-cite-4263">Université Paris Cité</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-best-exercises-to-boost-your-brain-health-after-60-237162">original article</a>. </div>

Body

Do mobile phones cause brain cancer? Science makes definitive call

The question of whether mobile phones - specifically the electromagnetic radiation or radio waves emitted by these devices - cause cancer has been debated and researched for a long time, and now scientists have made a definitive call. A new comprehensive review commissioned by the World Health Organization has found that mobile phones are NOT linked to brain and head cancers. The systematic review, led by the Australian Radiation Protection and Nuclear Safety Agency (Arpansa), examined over 5,000 studies, which included 63 observational studies on humans published between 1994 and 2022 and is "the most comprehensive review to date" according to review lead author, associate prof Ken Karipidis. “We concluded the evidence does not show a link between mobile phones and brain cancer or other head and neck cancers," he said. The review, which was published on Wednesday, focused on cancers of the nervous system, salivary gland and brain tumours. They found no overall association between mobile phone use and cancer, even if people have used it for a long time (over 10 years) or spend a lot of time on their phones. “I’m quite confident with our conclusion. And what makes us quite confident is … even though mobile phone use has skyrocketed, brain tumour rates have remained stable,” Karipidis continued. Despite emitting electromagnetic radiation, also known as radio waves, the exposure is relatively low. Karipidis said people hear the word radiation and assume it is similar to nuclear radiation, “and because we use a mobile phone close to the head when we’re making calls, there is a lot of concern.” He clarified that “radiation is basically energy that travels from one point to another. There are many different types, for example, ultraviolet radiation from the sun." “We’re always exposed to low-level radio waves in the everyday environment.” While exposure from mobile phones is still low, it is much higher than exposure from any other wireless technology sources since they are used close to the head, Karipidis said. The association between mobile phones and cancers came about from early studies comparing differences between those with and without brain tumours and asking about their exposure history. According to Karipidis, who is also the vice-chair of the International Commission on Non-Ionizing Radiation Protection, the results from these kind of studies tend to be biased, as the group with the tumour tend to overreport their exposure. Based on these early studies WHO’s International Agency for Research on Cancer (IARC) designated radio-frequency fields like those from mobile phones as a possible cancer risk, but Karipidis said "this classification doesn’t mean all that much”. This is because the IARC has different classifications of cancer risk, with some substances classified as a “definite” carcinogen (such as smoking), and others as “probable” or “possible” carcinogens. Tim Driscoll, a professor at the University of Sydney and chair of the Australian Cancer Council’s occupational and environmental cancers committee, also backed the systematic review. “I think people should feel reassured by this study … but it’s worthwhile just remembering that the studies aren’t perfect, but the weight of evidence certainly is that mobile phones should be considered safe to use in terms of any concerns about increased risk of cancer,” Driscoll said. Images: Shutterstock

Body

Sir Ian McKellen shares health update after fall

Sir Ian McKellen has admitted his health is deteriorating, after he <a href="https://www.oversixty.com.au/health/caring/sir-ian-mckellen-rushed-to-hospital" target="_blank" rel="noopener">fell off stage</a> during a performance in a London theatre a few months ago. The Lord of the Rings actor was starring in a production of Player Kings at the Noel Coward Theatre when he fell off stage and snapped his wrist. He also chipped a vertebrae, but has now revealed that he has other issues too. “I forget names … When you’re older you’ve got more to remember than people who are young," he said. “Nevertheless, it’s a nuisance when you can’t remember your best friend’s name or forget your telephone number.” Despite being 85, the actor is determined to keep working, but said that he will take time off until 2025. “What else would I be doing if I wasn’t working? I shall take the rest of the year off and then get back to work in January," he shared. “Just keep at it as long as the legs and the lungs and the mind keep working.” He is also eager to reprise his role as Gandalf in the 2026 film The Lord of the Rings: The Hunt for Gollum, which would be his first appearance as the wizard in 12 years. In an interview for the BBC, he said: “Well, I’ve had some indication from the powers that be, Gandalf will make an appearance, and I’m not letting anybody else put on the pointy hat and beard if I can help it.” Images: Jeff Moore/ Shutterstock Editorial

Caring

Sir Elton John reveals "severe" health issue

Music icon Sir Elton John has revealed that he is currently suffering from "only limited vision" in one eye after battling a severe eye infection over the summer. The 77-year-old legend shared the news with his fans through an Instagram post, where he also provided an update on his recovery process. "Over the summer, I've been dealing with a severe eye infection that has unfortunately left me with only limited vision in one eye," Sir Elton wrote. He went on to say that while he is healing, the process is slow, and it will take time before he fully regains sight in the affected eye. "I am healing, but it's an extremely slow process, and it will take some time before sight returns to the impacted eye." The singer, who has been a legendary figure in the music industry for decades, expressed his gratitude for the support he has received during this challenging time. "I am so grateful for the excellent team of doctors and nurses and my family, who have taken such good care of me over the last several weeks," he said. Following his announcement, many celebrities and fans have shared their well-wishes for the star. Fashion designer Donatella Versace commented, "Sending you so much love Elton! Feel better soon. Love you." Tennis legend Billie Jean King also expressed her support, writing, "Sending our love and support your way. Feel better soon, friend." Sir Elton John, renowned for timeless hits such as "Your Song", "Rocket Man", and "I'm Still Standing", has sold over 300 million records worldwide. Last year, he played the final UK show of his farewell tour to an audience of approximately 120,000 people at Glastonbury. In addition to Versace and King, other notable figures including radio presenter Bob Harris and actor Layton Williams also extended their well-wishes to Sir Elton. Harris wrote, "Sending you much love Elton," while Versace added, "Take your time and recover, Elton. We’ll be here waiting for your return when you’re healthy and ready." <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/p/C_dmxp1iX4P/?utm_source=ig_embed&utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/p/C_dmxp1iX4P/?utm_source=ig_embed&utm_campaign=loading" target="_blank" rel="noopener">A post shared by Elton John (@eltonjohn)</a> </div> </blockquote> The news comes as anticipation builds for the European premiere of the documentary film Elton John: Never Too Late at this year’s BFI London Film Festival. The film is expected to provide an intimate look at the life and career of the iconic musician. Images: Instagram

Caring

Our Partners

Over 60

News

Shop

Catalogues

Contests

Entertainment

Travel

Health

Lifestyle

Finance

Property

Games

Information

Keep up to date

Search

How cutting edge AI technology is helping doctors reduce waitlists

Ozempic, Wegovy, Rybelsus: Are we losing sight of overall health? Here’s what the science says

New study finds epilepsy drug could reduce sleep apnoea symptoms

Jelena Dokic's powerful message on body image

What is ‘health at every size’ lifestyle counselling? How does it compare with weight-focused treatments?

Demi Moore shares rare update on Bruce Willis' health

Landmark aged care reforms set to benefit millions of Aussies

Tragic flaw sees man use voluntary assisted dying drugs prescribed for his wife

Jon Bon Jovi praised for talking woman off bridge

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

The Princess of Wales wants to stay cancer-free. What does this mean?

"Absolute breakthrough": New hope in search for Motor Neurone Disease cure

You’re probably brushing your teeth wrong – here are four tips for better dental health

Bruce Springsteen’s wife reveals cancer diagnosis

“Enough is enough”: Albanese to introduce social media ban for children

Body found in search for wife of former rugby star

The best exercises to boost your brain health after 60

Do mobile phones cause brain cancer? Science makes definitive call

Sir Ian McKellen shares health update after fall

Sir Elton John reveals "severe" health issue

Our Partners