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 ...

If you regularly have a hard time getting restful sleep, you may need a sleep study. Also called polysomnography, a sleep study is a test that's used to diagnose sleep disorders. The good news? A ...

If you still feel tired after getting eight hours of sleep, something may be precluding you from feeling well-rested. Certain ...

Hot nights are disruptive to our natural sleep rhythms. The data shows a 45% increase in episodes of sleep apnea on the hottest days when compared to the cooler ones. The study found a combination of ...

Alzheimer’s disease is a devastating condition that impacts millions of families around the world. But scientists are still trying to pinpoint the elements that go into why some people develop ...