New Scientist - Health https://www.newscientist.com/ https://www.newscientist.com/build/images/ns-logo-scaled.ed2dc11a.png https://www.newscientist.com daily 1 https://www.newscientist.com/article/2427594-dietary-changes-relieve-irritable-bowel-syndrome-better-than-medicine/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Fri, 19 Apr 2024 00:30:52 +0100 Both a special diet that excludes “FODMAP” compounds and a low-carb high-fibre diet were effective 2427594-dietary-changes-relieve-irritable-bowel-syndrome-better-than-medicine|2427594 https://www.newscientist.com/article/2427534-cocaine-seems-to-hijack-brain-pathways-that-prioritise-food-and-water/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 18 Apr 2024 20:00:29 +0100 Cocaine and morphine hijacked neural responses in the brains of mice, which resulted in them consuming less food and water 2427534-cocaine-seems-to-hijack-brain-pathways-that-prioritise-food-and-water|2427534 https://www.newscientist.com/article/mg26234870-800-a-new-understanding-of-tinnitus-and-deafness-could-help-reverse-both/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 17 Apr 2024 17:00:00 +0100 Investigations of the paradoxical link between tinnitus and hearing loss have revealed a hidden form of deafness, paving the way to possible new treatments mg26234870-800-a-new-understanding-of-tinnitus-and-deafness-could-help-reverse-both|2426860 https://www.newscientist.com/article/mg26234873-300-why-we-need-to-change-the-way-we-think-about-exhaustion/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 17 Apr 2024 19:00:00 +0100 One in five adults worldwide is living with fatigue. The general advice is to “do more” - but this isn’t the only solution to our exhaustion epidemic, says Amy Arthur mg26234873-300-why-we-need-to-change-the-way-we-think-about-exhaustion|2427195 https://www.newscientist.com/article/2426935-skin-deep-wounds-can-damage-gut-health-in-mice/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 17 Apr 2024 18:00:37 +0100 We know there is some connection between skin and gut health, but many assumed the gut was the one calling the shots. A new study suggests that the influence can go the other way 2426935-skin-deep-wounds-can-damage-gut-health-in-mice|2426935 https://www.newscientist.com/article/2426894-parkinsons-disease-progression-slowed-by-antibody-infusions/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 15 Apr 2024 18:00:30 +0100 Monthly infusions with the drug prasinezumab appeared to slow the progression of motor symptoms in people with advanced Parkinson's disease 2426894-parkinsons-disease-progression-slowed-by-antibody-infusions|2426894 https://www.newscientist.com/article/mg26234861-000-why-you-may-have-a-stealth-liver-disease-and-what-to-do-about-it/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 08 Apr 2024 17:00:00 +0100 One in three adults have non-alcoholic fatty liver disease – often without knowing. Now we understand what causes this stealthy condition and how to reverse it mg26234861-000-why-you-may-have-a-stealth-liver-disease-and-what-to-do-about-it|2425897 https://www.newscientist.com/article/2406514-how-bad-is-vaping-for-your-health-were-finally-getting-answers/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 06 Dec 2023 14:00:00 +0000 As more of us take up vaping and concerns rise about the long-term effects, we now have enough data to get a grip on the health impact – and how it compares to smoking 2406514-how-bad-is-vaping-for-your-health-were-finally-getting-answers|2406514 https://www.newscientist.com/article/mg26034610-800-we-may-finally-know-how-cognitive-reserve-protects-against-alzheimers/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 18 Oct 2023 15:00:00 +0100 Why does mental effort lead to a more resilient brain that can withstand dementia and decline? We are now discovering the mechanisms behind this cognitive reserve, opening up new ways to boost it mg26034610-800-we-may-finally-know-how-cognitive-reserve-protects-against-alzheimers|2397664 https://www.newscientist.com/article/2426552-embryos-pause-development-when-nutrients-are-low-and-now-we-know-how/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 11 Apr 2024 23:00:42 +0100 Embryos seem to have a sensor that picks up when nutrients are scarce, prompting them to pause their development until resources become more abundant again 2426552-embryos-pause-development-when-nutrients-are-low-and-now-we-know-how|2426552 https://www.newscientist.com/article/2425408-testing-drugs-on-mini-cancers-in-the-lab-may-reveal-best-treatment/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 11 Apr 2024 12:00:56 +0100 A small early-stage trial of the approach, which involves testing dozens of drug combinations on thousands of dishes of cells, may help people with cancer live for longer 2425408-testing-drugs-on-mini-cancers-in-the-lab-may-reveal-best-treatment|2425408 https://www.newscientist.com/article/mg26234860-200-why-nutrition-needs-to-be-on-the-educational-agenda/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 10 Apr 2024 19:00:00 +0100 Nutrition must be as essential as maths or science at our educational institutions to solve the US obesity crisis, says Aman Majmudar mg26234860-200-why-nutrition-needs-to-be-on-the-educational-agenda|2425878 https://www.newscientist.com/article/2426356-post-surgery-infections-may-mainly-be-caused-by-skin-bacteria/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 10 Apr 2024 20:00:26 +0100 The skin microbiome may be a bigger cause of post-operative wound infections than bacteria contaminating hospital equipment 2426356-post-surgery-infections-may-mainly-be-caused-by-skin-bacteria|2426356 https://www.newscientist.com/article/2426089-treating-gum-disease-may-ward-off-an-irregular-heartbeat/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 10 Apr 2024 11:00:48 +0100 Inflamed gum tissue may allow bacteria in the mouth to enter the bloodstream, which could affect the heart 2426089-treating-gum-disease-may-ward-off-an-irregular-heartbeat|2426089 https://www.newscientist.com/article/2426218-oral-vaccine-prevents-recurring-utis-for-nine-years/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 09 Apr 2024 22:30:05 +0100 An oral vaccine in the form of a pineapple-flavoured spray prevented recurrent urinary tract infections in 53.9 per cent of clinical trial participants 2426218-oral-vaccine-prevents-recurring-utis-for-nine-years|2426218 https://www.newscientist.com/article/2425728-prosthetic-hands-are-easier-to-control-using-unrelated-muscles/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 09 Apr 2024 16:00:27 +0100 Random-seeming hand gestures seem to help people control prosthetic hands better than ones that mimic their ordinary muscle movements 2425728-prosthetic-hands-are-easier-to-control-using-unrelated-muscles|2425728 https://www.newscientist.com/article/2425958-long-covid-linked-to-signs-of-ongoing-inflammatory-responses-in-blood/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 08 Apr 2024 17:00:16 +0100 People with long covid after a serious covid-19 infection have raised levels of many immune molecules in their blood. Better understanding how these molecules can vary could lead to more targeted treatments 2425958-long-covid-linked-to-signs-of-ongoing-inflammatory-responses-in-blood|2425958 https://www.newscientist.com/article/2425779-cannabis-use-in-pregnancy-may-raise-childrens-risk-of-adhd-and-autism/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 08 Apr 2024 08:00:30 +0100 A study of more than 220,000 people found that cannabis use during pregnancy was associated with their children having roughly twice the risk of ADHD, autism and intellectual disability 2425779-cannabis-use-in-pregnancy-may-raise-childrens-risk-of-adhd-and-autism|2425779 https://www.newscientist.com/article/mg26234851-700-the-new-evidence-that-explains-what-anxiety-really-is/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 02 Apr 2024 15:00:00 +0100 What anxiety actually is has puzzled scientists for decades. Now we are starting to figure out how it may arise from miscommunication between the body and the brain mg26234851-700-the-new-evidence-that-explains-what-anxiety-really-is|2424802 https://www.newscientist.com/article/2425594-could-an-mri-scan-make-prostate-cancer-screening-more-accurate/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Fri, 05 Apr 2024 00:30:23 +0100 Combining PSA blood tests with MRI scans is making the screening less harmful, but it still should be targeted only at high-risk groups, such as men who are Black or have a family history of prostate cancer, says a new report 2425594-could-an-mri-scan-make-prostate-cancer-screening-more-accurate|2425594 https://www.newscientist.com/article/mg26234851-900-anxiety-really-has-increased-over-the-past-10-years-but-why/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 03 Apr 2024 17:00:00 +0100 The covid-19 pandemic saw a pronounced uptick in anxiety levels globally, but levels were rising in some countries before the pandemic began. The race is on to explain this trend mg26234851-900-anxiety-really-has-increased-over-the-past-10-years-but-why|2424804 https://www.newscientist.com/article/2425529-should-we-be-worried-about-a-bird-flu-pandemic-in-the-us/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 04 Apr 2024 18:27:49 +0100 One person in the US has contracted bird flu after being exposed to dairy cows that have the virus, but experts say there is no immediate threat of a wider outbreak in people 2425529-should-we-be-worried-about-a-bird-flu-pandemic-in-the-us|2425529 https://www.newscientist.com/article/2413011-what-is-disease-x-and-do-we-need-to-worry-about-it/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 04 Apr 2024 17:10:38 +0100 The term “Disease X” means a new infection, or an existing pathogen that has mutated to become more dangerous, with the potential to cause a global pandemic 2413011-what-is-disease-x-and-do-we-need-to-worry-about-it|2413011 https://www.newscientist.com/article/2425553-bisexual-women-expect-to-have-an-orgasm-with-women-more-than-with-men/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 04 Apr 2024 15:00:15 +0100 When asked to imagine a hypothetical sexual encounter, bisexual women anticipated that they would be more likely to orgasm with another woman than with a man 2425553-bisexual-women-expect-to-have-an-orgasm-with-women-more-than-with-men|2425553 https://www.newscientist.com/article/mg26234853-700-why-it-is-time-for-a-longevity-revolution/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 03 Apr 2024 19:00:00 +0100 With global life expectancy now exceeding 70 years old, we need to change how we age, not how long we age, says Andrew Scott mg26234853-700-why-it-is-time-for-a-longevity-revolution|2425104 https://www.newscientist.com/article/2425068-therapy-that-turns-lymph-nodes-into-livers-gets-first-human-trial/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 02 Apr 2024 15:00:46 +0100 An experimental therapy that grows miniature livers inside a person’s lymph nodes has been used in a human for the first time, but it will be months before we know if it fully replaces their liver function 2425068-therapy-that-turns-lymph-nodes-into-livers-gets-first-human-trial|2425068 https://www.newscientist.com/article/2425091-bird-flu-confirmed-in-person-who-had-contact-with-infected-dairy-cows/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 01 Apr 2024 23:44:20 +0100 A person in Texas has been infected with bird flu after exposure to dairy cows who had the virus – it is the first time a human has contracted the disease from a mammal 2425091-bird-flu-confirmed-in-person-who-had-contact-with-infected-dairy-cows|2425091 https://www.newscientist.com/article/2424586-why-vigorous-exercise-could-inadvertently-lead-to-weight-gain/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 01 Apr 2024 11:00:56 +0100 Intense exercise may make the body compensate for energy used during this vigorous activity by reducing other forms of energy use, leading to weight gain, according to a study in mice 2424586-why-vigorous-exercise-could-inadvertently-lead-to-weight-gain|2424586 https://www.newscientist.com/article/2424701-tooth-loss-linked-to-early-signs-of-alzheimers-disease/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Fri, 29 Mar 2024 14:00:04 +0000 A brain region critical for memory is smaller in older adults with fewer than 10 teeth than in those who have most of their teeth, suggesting that tooth loss may precede the development of dementia 2424701-tooth-loss-linked-to-early-signs-of-alzheimers-disease|2424701 https://www.newscientist.com/article/2424475-dna-sequencing-may-give-hope-to-critically-ill-adults-in-hospital/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Fri, 29 Mar 2024 10:00:06 +0000 Genome analysis as a way of helping people with baffling medical conditions has so far mainly been seen as a diagnostic tool for babies and children, but it also helps adults 2424475-dna-sequencing-may-give-hope-to-critically-ill-adults-in-hospital|2424475 https://www.newscientist.com/article/2424743-could-bone-marrow-transplants-transmit-alzheimers-disease/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 28 Mar 2024 15:00:16 +0000 The mainstream view is that Alzheimer's starts in the brain, but researchers were able to transfer the condition in mice by injections of bone marrow 2424743-could-bone-marrow-transplants-transmit-alzheimers-disease|2424743 https://www.newscientist.com/article/2424409-antibody-therapy-makes-the-immune-systems-of-old-mice-young-again/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 27 Mar 2024 16:00:49 +0000 A novel antibody therapy makes the immune system of old mice appear younger, allowing the animals to better fend off infections and reduce inflammation 2424409-antibody-therapy-makes-the-immune-systems-of-old-mice-young-again|2424409 https://www.newscientist.com/article/2424319-not-getting-enough-sleep-may-make-you-feel-years-older/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 27 Mar 2024 00:01:12 +0000 Insufficient sleep seems to result in people feeling older than they are, with a higher "subjective age" previously being linked to depression 2424319-not-getting-enough-sleep-may-make-you-feel-years-older|2424319 https://www.newscientist.com/article/2424447-bird-flu-detected-in-us-dairy-cows-heres-what-you-need-to-know/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 26 Mar 2024 21:27:31 +0000 The US Department of Agriculture has detected bird flu in dairy cows from Texas and Kansas – the first time the virus has been found in cattle 2424447-bird-flu-detected-in-us-dairy-cows-heres-what-you-need-to-know|2424447 https://www.newscientist.com/article/mg25934470-900-beyond-wegovy-could-the-next-wave-of-weight-loss-drugs-end-obesity/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 11 Jul 2023 17:00:00 +0100 Wegovy and Ozempic have made headlines, but a new wave of more effective drugs like Mounjaro have the potential to end obesity altogether. How will they work and are they safe? mg25934470-900-beyond-wegovy-could-the-next-wave-of-weight-loss-drugs-end-obesity|2381690 https://www.newscientist.com/article/2423977-humans-spread-more-viruses-to-other-animals-than-they-give-to-us/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 25 Mar 2024 12:00:13 +0000 An analysis of viral genomes shows it is more common for viruses to jump from humans to other animals than the other way around 2423977-humans-spread-more-viruses-to-other-animals-than-they-give-to-us|2423977 https://www.newscientist.com/article/mg26134830-900-nobel-winning-biologist-on-the-most-promising-ways-to-stop-ageing/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 18 Mar 2024 16:00:00 +0000 Efforts to extend our lifespan continue and many look promising, but success will have unintended consequences, says Nobel prizewinner Venki Ramakrishnan mg26134830-900-nobel-winning-biologist-on-the-most-promising-ways-to-stop-ageing|2422732 https://www.newscientist.com/article/2423722-pig-kidney-transplanted-into-living-human-for-the-first-time/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 21 Mar 2024 17:48:44 +0000 A genetically modified pig kidney has been successfully transplanted into a living human – and the recipient is expected to leave hospital soon 2423722-pig-kidney-transplanted-into-living-human-for-the-first-time|2423722 https://www.newscientist.com/article/2423476-teen-sweat-has-distinct-chemical-make-up-with-notes-of-musk-and-urine/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 21 Mar 2024 16:00:56 +0000 Teenagers and babies produce different chemicals in their sweat, which may be why infants are generally considered to smell sweeter 2423476-teen-sweat-has-distinct-chemical-make-up-with-notes-of-musk-and-urine|2423476 https://www.newscientist.com/article/2423400-ozempic-and-wegovy-linked-to-a-lower-risk-of-cannabis-use-disorder/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 21 Mar 2024 12:00:15 +0000 An analysis of almost 700,000 people with type 2 diabetes or obesity found that those prescribed Ozempic or Wegovy were about half as likely to develop cannabis use disorder as those taking other medications 2423400-ozempic-and-wegovy-linked-to-a-lower-risk-of-cannabis-use-disorder|2423400 https://www.newscientist.com/article/2422860-these-four-common-medicines-could-help-prolong-your-life/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 21 Mar 2024 10:00:12 +0000 Viagra, HRT, a statin and a painkiller slightly lowered people’s chances of dying over a 12-year study, suggesting they may have life-extending properties 2422860-these-four-common-medicines-could-help-prolong-your-life|2422860 https://www.newscientist.com/article/2422777-why-our-genetic-code-should-remain-off-limits-to-life-insurers/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 20 Mar 2024 18:00:00 +0000 As DNA testing becomes routine, will life insurance companies start using our genetic code to inform their decisions, asks Jenny Kleeman 2422777-why-our-genetic-code-should-remain-off-limits-to-life-insurers|2422777 https://www.newscientist.com/article/2423108-crispr-could-disable-and-cure-hiv-suggests-promising-lab-experiment/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 19 Mar 2024 23:01:48 +0000 The gene-editing strategy could be a way to disable HIV that lies dormant in immune cells, meaning people would no longer need to take daily medication 2423108-crispr-could-disable-and-cure-hiv-suggests-promising-lab-experiment|2423108 https://www.newscientist.com/article/2422666-common-antibiotics-can-regenerate-heart-cells-in-animals/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 19 Mar 2024 17:00:17 +0000 A combination of widely available antibiotics may be able to treat heart failure after researchers found that the therapy regenerates heart cells in animals 2422666-common-antibiotics-can-regenerate-heart-cells-in-animals|2422666 https://www.newscientist.com/article/2422978-genetics-may-protect-against-disease-linked-to-eating-human-brains/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 19 Mar 2024 15:00:25 +0000 Remote tribes in Papua New Guinea were ravaged in the 20th century by kuru, which was spread when people ate their dead relatives as part of funeral rituals – but some individuals may have had genetic resistance to the condition 2422978-genetics-may-protect-against-disease-linked-to-eating-human-brains|2422978 https://www.newscientist.com/article/2422925-forever-chemicals-have-infiltrated-food-packaging-on-a-wide-scale/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 19 Mar 2024 12:00:18 +0000 Nearly 70 "forever chemicals", also known as PFAS, are commonly found in materials that come into contact with food, some of which have been linked to negative health outcomes 2422925-forever-chemicals-have-infiltrated-food-packaging-on-a-wide-scale|2422925 https://www.newscientist.com/video/2422871-venki-ramakrishnan-the-most-promising-ways-to-stop-ageing/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 19 Mar 2024 09:00:55 +0000 Nobel prizewinner Venki Ramakrishnan talks to New Scientist about the recent breakthroughs in our knowledge of what causes ageing, how close we are to creating therapeutics to combat it, and the potential consequences if we succeed 2422871-venki-ramakrishnan-the-most-promising-ways-to-stop-ageing|2422871 https://www.newscientist.com/article/2422899-cannabis-vaping-liquids-contain-lead-and-other-toxic-metals/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 19 Mar 2024 09:00:31 +0000 The heating elements in vapes can release toxic metals. Now an analysis of cannabis vaping liquids shows metals like lead are present at dangerous levels – even before the vape is used 2422899-cannabis-vaping-liquids-contain-lead-and-other-toxic-metals|2422899 https://www.newscientist.com/article/2422585-intermittent-fasting-linked-to-a-higher-risk-of-heart-disease-death/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 18 Mar 2024 20:00:53 +0000 Only eating within an 8-hour window is associated with a significantly higher risk of heart disease-related death compared with eating over 12 to 16 hours 2422585-intermittent-fasting-linked-to-a-higher-risk-of-heart-disease-death|2422585 https://www.newscientist.com/article/2422849-blood-clotting-drug-derived-from-pigs-can-now-be-made-synthetically/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 18 Mar 2024 19:00:53 +0000 A common anti-clotting drug called heparin is made from pig intestines, which risks contaminations and infections. A safer, synthetic version has now been developed but its production needs scaling up 2422849-blood-clotting-drug-derived-from-pigs-can-now-be-made-synthetically|2422849 https://www.newscientist.com/article/mg26134821-900-ketamines-unlikely-conversion-from-rave-drug-to-mental-health-therapy/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 11 Mar 2024 16:00:00 +0000 Bolstered by impressive clinical trials, some companies are offering ketamine therapy as an employee health benefit – but what risks are posed by the drug's newfound popularity? mg26134821-900-ketamines-unlikely-conversion-from-rave-drug-to-mental-health-therapy|2421555 https://www.newscientist.com/article/2422206-mental-health-conditions-may-accelerate-ageing-by-damaging-rna/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Fri, 15 Mar 2024 13:00:34 +0000 People with mental health conditions have greater amounts of damaged RNA than those without one, which might explain the link between the conditions and age-related diseases such as cancer 2422206-mental-health-conditions-may-accelerate-ageing-by-damaging-rna|2422206 https://www.newscientist.com/article/2422458-what-do-home-faecal-test-kits-really-reveal-about-our-gut-microbiome/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 14 Mar 2024 18:00:47 +0000 Many firms sell direct-to-consumer faecal testing kits, but an investigation has revealed that scientists don't yet know what makes for a healthy gut microbiome 2422458-what-do-home-faecal-test-kits-really-reveal-about-our-gut-microbiome|2422458 https://www.newscientist.com/article/2421925-can-a-pill-really-reverse-ageing-in-dogs-dont-get-your-hopes-up-yet/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 14 Mar 2024 10:56:59 +0000 A trial suggests that giving older dogs a supplement makes them cognitively sharper, but some scientists stress that pet owners should lower their expectations 2421925-can-a-pill-really-reverse-ageing-in-dogs-dont-get-your-hopes-up-yet|2421925 https://www.newscientist.com/article/2421885-anti-inflammatory-nasal-spray-may-ease-symptoms-of-multiple-sclerosis/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 14 Mar 2024 08:00:33 +0000 A nasal spray containing an anti-inflammatory molecule reduces symptom severity in a mouse model of multiple sclerosis, although the treatment might come with risks in people 2421885-anti-inflammatory-nasal-spray-may-ease-symptoms-of-multiple-sclerosis|2421885 https://www.newscientist.com/article/2422090-alzheimers-may-be-caused-by-a-build-up-of-fat-in-brain-cells/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 13 Mar 2024 16:00:32 +0000 Fat droplets accumulating in brain immune cells could be behind the biggest genetic risk factor for Alzheimer's disease 2422090-alzheimers-may-be-caused-by-a-build-up-of-fat-in-brain-cells|2422090 https://www.newscientist.com/article/mg25433902-300-we-are-finally-starting-to-understand-brain-fog-and-how-to-treat-it/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 08 Jun 2022 13:00:00 +0100 Brain fog – which encompasses memory problems, lack of mental clarity and an inability to focus – had eluded scientific scrutiny until covid-19 thrust it into the spotlight. Now, we're starting to learn more about what exactly it is and how we can beat it mg25433902-300-we-are-finally-starting-to-understand-brain-fog-and-how-to-treat-it|2323208 https://www.newscientist.com/article/2421388-the-war-in-gaza-is-creating-a-health-crisis-that-will-span-decades/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 11 Mar 2024 18:49:22 +0000 Physical injuries, mental health issues and malnutrition are widespread in Gaza – and major health groups have no firm plans to address the impending crisis 2421388-the-war-in-gaza-is-creating-a-health-crisis-that-will-span-decades|2421388 https://www.newscientist.com/article/mg26134813-200-we-should-be-open-about-organoid-research-to-avoid-a-backlash/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 06 Mar 2024 18:00:00 +0000 Research that involves creating "mini-organs" from human cells, including those from fetuses, may leave people uncomfortable – so the best approach is to explain the reasoning behind the work and its potential benefits mg26134813-200-we-should-be-open-about-organoid-research-to-avoid-a-backlash|2420775 https://www.newscientist.com/article/mg26134813-100-how-concussion-can-lead-to-brain-damage-and-what-to-do-to-prevent-it/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 05 Mar 2024 16:00:00 +0000 A new understanding of what happens to the brain after a knock to the head is finally waking us up to the risk of contact sports, and ways to stop long term damage mg26134813-100-how-concussion-can-lead-to-brain-damage-and-what-to-do-to-prevent-it|2420461 https://www.newscientist.com/article/2421279-experimental-weight-loss-pill-seems-to-be-more-potent-than-ozempic/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 07 Mar 2024 16:43:02 +0000 The results, of 13 per cent weight loss after three months, need to be confirmed by larger and longer studies, but are seen as promising 2421279-experimental-weight-loss-pill-seems-to-be-more-potent-than-ozempic|2421279 https://www.newscientist.com/article/2397586-why-does-weed-give-you-the-munchies-heres-what-the-science-says/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Fri, 01 Dec 2023 22:00:17 +0000 There may be several reasons why cannabis encourages people to eat, including the fact that the psychoactive compound in the drug affects the neurons that control hunger 2397586-why-does-weed-give-you-the-munchies-heres-what-the-science-says|2397586 https://www.newscientist.com/article/2421144-light-and-sound-therapy-for-alzheimers-may-also-prevent-chemo-brain/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 07 Mar 2024 11:47:20 +0000 An experimental Alzheimer's treatment involving sounds and flickering lights also prevented a decline in mental sharpness among mice having chemotherapy 2421144-light-and-sound-therapy-for-alzheimers-may-also-prevent-chemo-brain|2421144 https://www.newscientist.com/article/2420674-microplastics-linked-to-a-greater-risk-of-heart-attack-and-stroke/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 06 Mar 2024 22:00:30 +0000 People with artery plaques containing microplastics were about four times as likely to have a heart attack or stroke as those with plastic-free plaques 2420674-microplastics-linked-to-a-greater-risk-of-heart-attack-and-stroke|2420674 https://www.newscientist.com/article/2420900-the-hunt-is-on-to-learn-why-bowel-cancer-in-young-people-is-rising/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 06 Mar 2024 16:15:32 +0000 Something in the environment seems to be causing a rise in early-onset cases of bowel cancer. Now the hunt is on to find out what it is 2420900-the-hunt-is-on-to-learn-why-bowel-cancer-in-young-people-is-rising|2420900 https://www.newscientist.com/video/2420673-can-ai-technology-tackle-concussion-and-injuries-in-american-football/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 06 Mar 2024 10:00:25 +0000 The NFL has developed an artificial intelligence tool that uses TV imagery and sensors embedded in helmets, mouth guards and shoulder pads to try to reduce concussions and injury among American football players. But can it mitigate all risk? 2420673-can-ai-technology-tackle-concussion-and-injuries-in-american-football|2420673 https://www.newscientist.com/article/2420563-wearing-make-up-during-exercise-may-harm-your-skin-health/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 06 Mar 2024 08:01:19 +0000 Our skin's pores normally enlarge when we exercise, but this appears to be hindered if we are wearing make-up, which may prevent the release of healthy oils 2420563-wearing-make-up-during-exercise-may-harm-your-skin-health|2420563 https://www.newscientist.com/article/2420467-walking-10000-steps-a-day-really-does-seem-to-make-us-healthier/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 05 Mar 2024 23:30:30 +0000 The much-touted advice to take 10,000 steps a day for our health has been accused of lacking evidence, but new research suggests that hitting this target has serious benefits 2420467-walking-10000-steps-a-day-really-does-seem-to-make-us-healthier|2420467 https://www.newscientist.com/article/2420309-organoids-made-from-uterus-fluid-may-help-treat-fetuses-before-birth/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 04 Mar 2024 16:00:13 +0000 Fetal cells retrieved from fluid in the uterus can now be turned into balls of cells called organoids, which could help diagnose and treat fetuses with a serious lung condition 2420309-organoids-made-from-uterus-fluid-may-help-treat-fetuses-before-birth|2420309 https://www.newscientist.com/article/mg26134802-900-the-unexpected-ways-your-skin-impacts-your-health-and-longevity/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 28 Feb 2024 16:00:00 +0000 Looking after your skin isn't just a vanity project, with growing evidence that damage to the skin can drive ageing, inflammation and even cognitive decline mg26134802-900-the-unexpected-ways-your-skin-impacts-your-health-and-longevity|2419220 https://www.newscientist.com/article/2419987-persistent-pain-after-a-uti-may-be-due-to-an-overgrowth-of-nerve-cells/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Fri, 01 Mar 2024 19:00:22 +0000 Many people experience ongoing pain even after a urinary tract infection has supposedly passed. Now, research suggests this may be due to an overgrowth of nerve cells in their bladders 2419987-persistent-pain-after-a-uti-may-be-due-to-an-overgrowth-of-nerve-cells|2419987 https://www.newscientist.com/article/2419796-does-23andmes-decline-show-genetic-based-medicine-has-been-overhyped/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Fri, 01 Mar 2024 06:00:27 +0000 23andMe's DNA test was once named "invention of the year", but now the company is in dire financial straits. Is this a sign that genetically based medicine's promise has been exaggerated? 2419796-does-23andmes-decline-show-genetic-based-medicine-has-been-overhyped|2419796 https://www.newscientist.com/article/2420036-1-in-8-people-worldwide-has-obesity/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 29 Feb 2024 23:30:59 +0000 Between 1990 and 2022, obesity rates more than doubled among adults and quadrupled among children and adolescents worldwide 2420036-1-in-8-people-worldwide-has-obesity|2420036 https://www.newscientist.com/article/2419751-keto-diet-helps-people-maintain-weight-loss-after-stopping-ozempic/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 29 Feb 2024 14:00:50 +0000 In a small study, people with type 2 diabetes maintained their weight loss on the low-carbohydrate ketogenic diet for a year after they stopped using Ozempic or similar medications 2419751-keto-diet-helps-people-maintain-weight-loss-after-stopping-ozempic|2419751 https://www.newscientist.com/article/2418345-benefits-of-hyaluronic-acid-in-skincare-products-have-been-oversold/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 28 Feb 2024 22:00:46 +0000 Hyaluronic acid's skincare benefits are often attributed to its supposed ability to hold 1000 times its weight in water, which new research has discredited 2418345-benefits-of-hyaluronic-acid-in-skincare-products-have-been-oversold|2418345 https://www.newscientist.com/article/2419669-does-getting-even-mild-covid-19-affect-our-cognitive-skills/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 28 Feb 2024 22:00:32 +0000 A large UK study suggests people who had been infected with covid-19 experienced some cognitive decline, but the findings are far from definitive 2419669-does-getting-even-mild-covid-19-affect-our-cognitive-skills|2419669 https://www.newscientist.com/article/2419599-light-and-sound-may-slow-alzheimers-by-making-the-brain-remove-toxins/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 28 Feb 2024 16:00:53 +0000 An experimental treatment for Alzheimer's disease involving sounds and flickering lights has shown promise in mice and people. Now, research suggests the novel approach ramps up our brain’s waste disposal networks 2419599-light-and-sound-may-slow-alzheimers-by-making-the-brain-remove-toxins|2419599 https://www.newscientist.com/article/2418510-ai-designs-bespoke-3d-printed-prosthetic-eyes/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 27 Feb 2024 16:00:52 +0000 Using an artificial intelligence model and 3D printer to create prosthetic eyes reduces the time required to make such implants, which could make them available to more people 2418510-ai-designs-bespoke-3d-printed-prosthetic-eyes|2418510 https://www.newscientist.com/article/2418619-covid-19-vaccines-seem-to-cut-the-risk-of-heart-attacks-and-strokes/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 27 Feb 2024 12:00:09 +0000 Many covid-19 vaccines occasionally cause side effects such as blood clots or heart inflammation, but, overall, they appear to be beneficial in preventing heart and circulatory conditions 2418619-covid-19-vaccines-seem-to-cut-the-risk-of-heart-attacks-and-strokes|2418619 https://www.newscientist.com/article/2419038-hard-to-digest-starch-supplements-may-help-people-lose-weight/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 26 Feb 2024 16:00:35 +0000 A small trial has strengthened the idea that foods containing the special form of starch could lead to weight loss and improve blood glucose control 2419038-hard-to-digest-starch-supplements-may-help-people-lose-weight|2419038 https://www.newscientist.com/article/mg26134794-100-understanding-sex-differences-in-the-brain-is-vital-to-mental-health/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 21 Feb 2024 18:00:00 +0000 Whether the male and female brains diverge is a matter of great debate, but untangling the answer could be key to treating common mental health conditions. It could also reveal why certain health conditions seem to affect more men than women, such as autism and ADHD mg26134794-100-understanding-sex-differences-in-the-brain-is-vital-to-mental-health|2418244 https://www.newscientist.com/article/mg26134791-400-why-the-brains-microbiome-could-hold-the-key-to-curing-alzheimers/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 19 Feb 2024 18:00:00 +0000 The surprising discovery that your brain has its own microbiome is raising an intriguing possibility – that some dementias might be reversible mg26134791-400-why-the-brains-microbiome-could-hold-the-key-to-curing-alzheimers|2417720 https://www.newscientist.com/article/mg26034663-000-how-to-get-a-better-nights-sleep-by-hacking-your-brainwaves/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 22 Nov 2023 16:00:00 +0000 Wearable technology that stimulates the brain to make you sleep more deeply promises to revolutionise your slumber – can it really lead to a better night’s rest? mg26034663-000-how-to-get-a-better-nights-sleep-by-hacking-your-brainwaves|2403970 https://www.newscientist.com/article/2418516-early-drug-treatment-leads-to-better-outcomes-for-crohns-disease/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 22 Feb 2024 11:30:25 +0000 About 80 per cent of people who received infliximab straight after diagnosis with the inflammatory bowel condition had controlled their symptoms after a year, compared with just 15 per cent of those following a standard regime 2418516-early-drug-treatment-leads-to-better-outcomes-for-crohns-disease|2418516 https://www.newscientist.com/article/mg26134793-400-alarm-over-ultra-processed-food-shouldnt-put-us-off-plant-based-diets/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 21 Feb 2024 18:00:00 +0000 The concern over factory-made fare, especially many plant-based meat substitutes, is often misplaced and lacking evidence, says biologist Jenny Chapman mg26134793-400-alarm-over-ultra-processed-food-shouldnt-put-us-off-plant-based-diets|2417982 https://www.newscientist.com/article/2398937-your-ultimate-guide-to-ultra-processed-food-how-bad-is-it-really/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 23 Oct 2023 18:04:00 +0100 Highly processed foods, from pizza to bread, are said to be seriously bad for your health. Here is a digestible guide to what the evidence says, to help you make sense of the conflicting claims 2398937-your-ultimate-guide-to-ultra-processed-food-how-bad-is-it-really|2398937 https://www.newscientist.com/article/2418330-relatives-of-men-with-fertility-issues-may-be-at-higher-risk-of-cancer/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 22 Feb 2024 00:05:13 +0000 The relatives of men who produce very little or no sperm may be more likely to develop certain types of cancer than the general population 2418330-relatives-of-men-with-fertility-issues-may-be-at-higher-risk-of-cancer|2418330 https://www.newscientist.com/article/2417878-useless-appendage-of-the-ovaries-may-play-key-role-in-fertility/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 21 Feb 2024 13:00:13 +0000 An appendage of the ovaries that had been dismissed as useless may actually help control ovulation and the menopause 2417878-useless-appendage-of-the-ovaries-may-play-key-role-in-fertility|2417878 https://www.newscientist.com/article/2417922-pet-dogs-smell-parkinsons-disease-with-almost-90-per-cent-accuracy/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 21 Feb 2024 10:00:45 +0000 Pet dogs of various breeds have been trained to detect smells related to Parkinson's disease, potentially offering a new approach to diagnosing the condition 2417922-pet-dogs-smell-parkinsons-disease-with-almost-90-per-cent-accuracy|2417922 https://www.newscientist.com/article/2417665-niacin-supplements-linked-to-greater-risk-of-heart-attacks-and-strokes/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 19 Feb 2024 16:00:24 +0000 People with higher levels of niacin in their blood may be more at risk of a heart attack or stroke, possibly because too much of the vitamin inflames blood vessels 2417665-niacin-supplements-linked-to-greater-risk-of-heart-attacks-and-strokes|2417665 https://www.newscientist.com/article/2417421-stem-cells-grown-in-labs-for-experimental-therapies-pose-a-cancer-risk/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 19 Feb 2024 06:00:58 +0000 Around one-fifth of the stem cells grown in laboratories for as-yet-unapproved medical treatments have cancer-causing mutations 2417421-stem-cells-grown-in-labs-for-experimental-therapies-pose-a-cancer-risk|2417421 https://www.newscientist.com/article/2416821-chemical-cocktail-could-restore-sight-by-regenerating-optic-nerves/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Fri, 16 Feb 2024 14:00:44 +0000 The optic nerve has been partly regenerated in mice, raising hopes for treating blindness caused by conditions such as glaucoma 2416821-chemical-cocktail-could-restore-sight-by-regenerating-optic-nerves|2416821 https://www.newscientist.com/article/2417363-abortion-medication-is-as-safe-over-telehealth-as-in-a-doctors-office/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 15 Feb 2024 16:00:52 +0000 The largest study of telehealth abortions to date has found that the medications are just as safe and effective if they are obtained via online services instead of through a face-to-face doctor’s appointment 2417363-abortion-medication-is-as-safe-over-telehealth-as-in-a-doctors-office|2417363 https://www.newscientist.com/article/mg26134730-900-were-finally-working-out-why-the-mediterranean-diet-is-so-good-for-us/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 09 Jan 2024 16:00:00 +0000 We have known for decades that the Mediterranean diet lowers the risk of heart attack and other conditions – now we are starting to understand how certain components of the diet work their magic mg26134730-900-were-finally-working-out-why-the-mediterranean-diet-is-so-good-for-us|2411222 https://www.newscientist.com/article/2417240-school-uniforms-may-prevent-children-from-getting-enough-exercise/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 15 Feb 2024 00:01:55 +0000 Children who live in countries where school uniforms are the norm appear to be less active than those who don't, possibly because the clothing restricts their movement 2417240-school-uniforms-may-prevent-children-from-getting-enough-exercise|2417240 https://www.newscientist.com/article/2417059-injections-of-drug-filled-nanoparticles-may-relieve-arthritis-pain/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 14 Feb 2024 19:00:55 +0000 A drug called pazopanib is known to provide brief relief from arthritis pain – encapsulating it in nanoparticles can make its effects last much longer, research in mice suggests 2417059-injections-of-drug-filled-nanoparticles-may-relieve-arthritis-pain|2417059 https://www.newscientist.com/article/2417011-blasting-sluggish-sperm-with-ultrasound-waves-gets-them-moving/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Wed, 14 Feb 2024 19:00:24 +0000 Sperm that were immobile became active after just 20 seconds of ultrasound exposure in a lab experiment that may help boost the success of fertility treatment 2417011-blasting-sluggish-sperm-with-ultrasound-waves-gets-them-moving|2417011 https://www.newscientist.com/article/mg25934580-200-can-we-finally-reverse-balding-with-these-new-experimental-treatments/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Tue, 26 Sep 2023 17:00:00 +0100 Male pattern baldness could soon be a thing of the past, with new hair loss treatments beginning to show tantalising results mg25934580-200-can-we-finally-reverse-balding-with-these-new-experimental-treatments|2393615 https://www.newscientist.com/article/2416780-zinc-provides-new-clue-for-why-loud-noise-causes-hearing-loss/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Mon, 12 Feb 2024 20:00:00 +0000 Exposing mice to continuous loud noises changed the zinc levels in their inner ears, while a zinc-trapping compound helped prevent some of the damage 2416780-zinc-provides-new-clue-for-why-loud-noise-causes-hearing-loss|2416780 https://www.newscientist.com/article/2416490-does-viagra-ward-off-alzheimers-disease-its-too-soon-to-say/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=health Thu, 08 Feb 2024 18:03:27 +0000 A new study has found an intriguing link between erectile dysfunction drugs and lower Alzheimer's risk, but they are not definitive 2416490-does-viagra-ward-off-alzheimers-disease-its-too-soon-to-say|2416490