Tag: Sleep

A new study links sleep loss to the thinning of the myelin layer, which slows signal transmission in axons. Restoring cholesterol homeostasis reverses the damage [1]. Sleep loss hurts myelin Sleep quality is a strong extrinsic determinant of longevity [2]. Not only does sleep loss affect cognitive function [3], it has also been linked to...

A new review summarizes our knowledge about lifestyle interventions, such as exercise, healthy diet, and good sleep, that can possibly reduce cellular senescence [1]. What do we do with a senescent cell? Cellular SenescenceAs your body ages, more of your cells become senescent. Senescent cells do not divide or support the tissues of which they...

A new preprint suggests that continuous sleep disruption might drive health problems via increased cellular senescence in visceral fat tissue [1]. Sleep and health Until recently, the impact of sleep on human health was largely overlooked, including for healthcare professionals who work long hours. Now, scientists are beginning to understand that impaired sleep quality drives...

"Why We Sleep: Unlocking the Power of Sleep and Dreams" by Matthew Walker, renowned sleep research scientist and psychiatry professor at Harvard, is a comprehensive exploration of sleep that offers a rich blend of science, research, and practical advice. The book is divided into four parts, each building on the previous to present a full...

Peter Attia, M.D., popular host of The Drive, has nearly a million followers across his social media platforms. In his first book, OUTLIVE The Science and Art of Longevity, he summarizes much of the evidence and wisdom that he has delivered to his audience over the years by providing a no-nonsense evidence-based tactical manual for...

Showing yet again that sleep is a serious matter, scientists have reported that short sleep duration, snoring, and long naps are linked to a significantly elevated risk of acute stroke [1]. Debilitating and deadly Stroke, an acute condition in which the blood supply to a part of the brain is interrupted, is one of the...