Everyone feels better after a good night's sleep. Everyone also feels listless after a restless night.

Over time, the toll that Parkinson's disease takes on the body and mind gets worse and worse. Although Parkinson's has no cure, finding it early can help patients in many ways. New research shows that early symptoms of the disease can be seen in dream sleep.

Looking at images of the brain, Duke University researchers found that people who were sleep deprived had increased brain activity in the parts of the brain that process positive outcomes.

Unemployment can affect your health in so many ways, including your ability to sleep, according to a recent analysis by the Economic and Social Research Council.

It's hard enough to get a baby to sleep. Now, researchers say that babies and toddlers who have trouble sleeping may also have eating problems.

A significant portion of American adults report not getting enough sleep. Through studying certain brian rhythms, researchers have gained insight into one factor that may cause people to be easily disturbed during sleep.

Losing merely less than one hour of sleep each night may have a significant impact on the attention of children with attention deficit hyperactivity disorder (ADHD).

According to an ongoing study by the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), children with chronic kidney disease have difficulty sleeping as well as other sleep-related issues.

For decades, researchers have known that alcohol can affect your quality of sleep. Now, a new study shows that the alcohol disrupts the quality of sleep in healthy women more than in healthy men.

Insufficient and disorganized sleep puts kids at higher risk of developing obesity and other health conditions, which may be able to be mitigated by "catch up" sleep on weekends and holidays.