Sleep duration declines in early adulthood until age 33, and then picks up again at age 53, according to new findings.

According to a new study, how long people sleep and when they go to bed could influence their risk of dementia.

Many people find getting more sleep gives them increased energy, emotional control, and an improved sense of well-being.

A study measuring the sleep patterns of students has turned up some surprises about how and when our bodies tell us to sleep.

The link between sleep problems and dementia has, however, been found to be inconsistent in population-based studies, the researchers said.

Study using the American Heart Association framework provides evidence that sleep is integral to preserving heart health

New research found wake/sleep cycles cause metabolic differences and alter our body’s preference for energy sources.