Americans, by and large, are starved for sleep. While seven to nine hours of sleep a night is generally recommended, a survey by US News revealed 58% of us sleep six to seven hours a night, while one ...

Dr Xand and Dr Chris van Tulleken share four small but powerful tips they've learnt over the course of 30 episodes.

Getting less than six hours of sleep a night can increase your risk of high blood pressure (hypertension). It does so by affecting your body's circadian rhythm (internal clock), causing an imbalance ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Sleep may be the foundation of health, but there’s a lot of confusion around it. How much to get? How to ...