A sleep scientist advises against blindly following the eight-hour sleep rule. Instead, you should create a routine to find your optimal sleep time.

Overview: Sleep needs change with age and lifestyle, so focusing on how refreshed and energetic you feel each day is more ...

Receiving adequate sleep is usually the key to success. However, depending on your lifestyle, you may not need the whole 8 hours of rest that is usually recommended. Sleep plays a vital role in good ...

On average, how many hours do you sleep each night? For most healthy adults, guidelines suggest at least seven hours of slumber. But these are general recommendations and not strict rules. “Some ...

Staying awake for 24 hours can impair your cognitive function, similar to being over the DUI limit. Your risk of heart disease, depression, and obesity increases if you have chronic sleep deprivation.