THE MEDICAL NEWS |
Popis: from News-Medical.Net - Latest Medical News and Research from Around the World
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Study reveals high prevalence of chronic traumatic encephalopathy among former NFL players14:07 At minimum, nearly a quarter of all former National Football League (NFL) players who died from 2016 to 2021 had confirmed chronic traumatic encephalopathy (CTE) – a neurodegenerative disease linked to repeated head impacts – at death, finds a study published by The BMJ today. New machine learning tool identifies hidden epigenetic disease patterns14:07 In a study recently published in Nature Communications, researchers from Berlin, Potsdam, and Jena present a new method for analyzing the epigenome, the genome's control system that determines which genes are switched on and off. Exposure to drought during pregnancy associated with higher risk of preterm birth13:35 Climate change is making droughts more frequent, prolonged, and intense in many regions of the world, increasing the need to understand their effects on health. Physical activity declines significantly with age despite good initial health13:35 A recent study from the University of Jyväskylä, Finland, shows that physical activity declines substantially with age, even among older adults who are in good physical condition. Visual storytelling transforms scientific evidence into meaningful public health action13:35 Even as the scientific community has reached broad consensus that infectious pathogens, such as viruses, can spread through airborne transmission in virus-laden aerosols, one fundamental challenge remains. New review challenges the eight-hour ancestral sleep myth13:03 Everyone knows the number. Eight hours. It sits on wellness dashboards, on pediatric handouts, on the label of the melatonin bottle in the medicine cabinet. Mitochondrial transplantation helps repair donor organs during machine perfusion13:03 Transplant medicine still depends on a limited supply of donor organs, while many retrieved grafts are discarded because ischemia, cold storage, and reperfusion can rapidly damage their cells. What decades of wine research can, and cannot, tell us about health8:46 A narrative review found that moderate wine intake has repeatedly been associated with lower all-cause and cardiovascular mortality, with proposed mechanisms involving ethanol and grape-derived polyphenols, but the evidence remains largely observational and cannot establish causation. The authors argue that drinking pattern, beverage type, age, cancer risk, and risk-modeling choices all influence… Ancient dental calculus reveals diverse diets of Japanese commoners8:46 What did ordinary people really eat in premodern Japan, beyond the dishes described in cookbooks and the bones discarded at urban waste pits? Reconstructing past diets at the level of individual food items is remarkably difficult. From caffeine to trigonelline, coffee has surprising links to muscle biology8:14 A scoping review of 54 studies found that coffee and several coffee-derived bioactive compounds influence pathways linked to skeletal muscle metabolism, including insulin signaling, mitochondrial function, oxidative stress, inflammation, glucose uptake, and protein turnover. Human studies reported associations with greater muscle mass and lower frailty or functional impairment, but most evidence … |