Add Yahoo as a preferred source to see more of our stories on Google. Past age 50, men are much more likely to have REM sleep behavior disorder than women. Jose Luis Pelaez/Stone via Getty Images ...

Experts reveal which sleep disturbances may signal something deeper, and when you should be concerned.

Sleep disturbance may portend suicidal behavior among preteens, according to a longitudinal cohort study. A study of more than 8,000 kids found that those who reported severe sleep disturbances at age ...

The specific timing of a teenager’s sleep-wake cycle may be one of the strongest behavioral factors influencing adolescents’ ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. The AI-based algorithm analyzed movements during REM ...

“Sleep timing — when teens go to bed and wake up — had the biggest influence on sedentary and eating behavior in teens,” ...

Experts agree that seven to nine hours of sleep is ideal for most adults — but when it comes to your health, the total number of hours might not be the most important factor. In a major new study led ...

A couple of news stories about some new “studies” on sleep and both ADHD and child behavior recently caught my eye. They illustrate the impressive lengths certain segments of the mental health ...

You can forget the “no screens, no exercise, no snacks” bedtime rules that are designed to provide teens with good sleep. New research shows that almost all teens break them – and they still sleep ...

You arrive at work, coffee in hand, ready to tackle the day. But your manager seems off, curt in meetings, impatient with questions, and unusually sharp in tone. Subscribe to our newsletter for the ...