Burdened with household chores and outdated notions about work, Japanese women get the least amount of sleep among 33 countries surveyed by the Organization for Economic Cooperation and Development.

7 to 9 hours of sleep is necessary for good health, but every person's sleep requirement is different. According to experts, along with the quantity of sleep, its quality also affects mental and ...

Failure to get a proper night’s rest could send you to the big sleep faster. In a study published this week, researchers from Oregon Health & Science University found that, far more than diet, ...

A new study in Nature reveals that people who sleep too little or too long show signs of accelerated biological aging and ...

Most adults need 7–9 hours of sleep per night, but nearly 30% fall short, and even those who hit the target often lack consistency. Sleep isn’t just about feeling rested; it’s essential for metabolic ...

SEATTLE — Seven hours of shut-eye: That's the minimum amount of sleep that adults need each night for best health, according to new recommendations from a panel led by a University of Washington sleep ...

I used to get seven to eight hours of sleep and would describe myself as a pretty good sleeper. Or at least I thought I was sleeping well – recently I made a simple change to my sleep routine and I've ...

A new study suggests that a certain number of hours of sleep each night — between 6.4 and 7.8 hours to be exact — is ...

A recent study found that getting too little or too much sleep may accelerate the biological aging of the brain and other ...