Sleep linked to slower ageing: huge study pinpoints the right amount - Nature
Heidi Ledford reports for Nature from Seattle, Washington. Search author on: PubMed Google Scholar Bluesky Facebook LinkedIn Reddit Whatsapp X Getting roughly 6–8 hours of sleep each day has been linked with a longer life — at least in humans.Credit: Justin Paget/Getty A sweeping analysis of sleep duration and signs of ageing in half a million adults has pinpointed a sweet spot — about six to eight hours of sleep each day — that is linked to a lower risk of early death and disease.
A Common Vitamin Has a Complicated Link to Cancer, Experts Reveal - ScienceAlert
Add ScienceAlert on Google Supplements can help with dietary deficiencies. (Anastasiia Voloshko/Moment/Getty Images) Vitamins are usually framed in simple terms: Get the right amounts, and your body will shine.
Omega-3 Supplements Linked to Cognitive Decline in Surprising New Study - SciTechDaily
For millions of adults, omega-3 supplements are part of a daily routine built around heart, joint, eye, and brain health. Fish oil, krill oil, and flaxseed oil capsules are among the most widely used nonvitamin supplements in the United States, especially among older adults who take them in hopes of staying mentally sharp.
Yawning does something unexpected to your brain: MRI scans reveal how yawning and deep breathing differ | Health - Hindustan Times
Yawning is an involuntary reflex action that is widely considered to be a sign of fatigue, boredom, or stress. However, a study published in the Respiratory Physiology & Neurobiology, titled Biomechanics of contagious yawning: Insights into cranio-cervical fluid dynamics and kinematic consistency, has revealed something unexpected about the effect of yawning on the flow of fluid that protects the brain.