When I was growing up, I remember being told that getting at least eight hours of sleep per night was necessary to feel rested. This was also accompanied by a bunch of other anecdotes about not ...

Few adults consistently meet recommended targets for both sleep and physical activity. Better sleep quality and moderate sleep duration were linked to more movement the next day. Daily step counts had ...

Medically reviewed by Sanja Jelic, MD Obstructive sleep apnea (OSA) is the most common form of sleep apnea.Central sleep ...

Sleep plays a critical role in overall health. According to the American Academy of Sleep Medicine, high-quality sleep is ...

Light sleep is the beginning of your sleep cycle and your body's way of winding down. Breathing, heart rate and muscle changes prepare your body for the deeper sleep to come. Light sleep is broken ...