Over 70 million Americans wear digital activity trackers (DATs) to record their sleep, steps and heart rate. A new study from ...

Teenagers who wake up early for school, sleep less than eight hours per night or spend time on their electronic devices within an hour of going to bed are more likely to have experienced depression ...

Body weight workouts in the evening may be linked to around 30 more minutes of sleep at night and without increasing sleep interruptions, a new study suggests, the newest evidence in the long debate ...

Across the United States, a sweeping new body of research is drawing a stark line between how much we sleep and how long we ...

Teenagers and young adults who use pre-workout dietary supplements to boost exercise performance and energy are likely to get ...

Share on Pinterest A new mouse study shows that more toxins and metabolites are cleared from the brain during awake time than during sleep. romaset/Getty Images A new study in mice suggests the ...

New research is changing the way we define "good sleep." Scientists now believe our bodies benefit most when our sleep is consistent, not just long, a new study published in the scientific journal ...

It might be worth working a little bit harder to get that much-desired, but often elusive, good night's sleep. Deep sleep clears the mind of waste just as a "dishwasher" cleans dirty plates and ...

What is a sleep study? A sleep study, also known as a polysomnogram, is a diagnostic test that monitors various body functions while a person is asleep. It is most commonly used to diagnose sleep ...

COLORADO SPRINGS, Colo. (KRDO) -- The Department of Defense (DoD) requires military service members to get at least seven hours of sleep per night. However, a new study found military personnel get ...