Deep sleep refers to slow-wave sleep — a stage in the sleep cycle when brain waves slow down. Getting enough deep sleep is crucial for numerous bodily functions. But how to increase deep sleep isn’t ...

Sleep is key to brain and body function, memory, physical performance, preventing chronic disease and improving mental health ...

When you were younger, you might have thought older adults went to bed early simply because they loved quiet mornings and a ...

Although children can sleep well, most adults have trouble getting a good night’s sleep. They go to bed each night, but find ...

Making changes to your diet and lifestyle may help improve your sleep quality. Certain supplements and natural remedies could also be beneficial. A good night’s sleep is just as important for your ...

Americans are not getting enough sleep, and it’s starting to take a toll on our health. According to the Centers for Disease Control and Prevention (CDC), adults across the country are sleeping less ...

Can't get to sleep in the heat? Sleep specialists share simple, expert-backed ways to stay cool and sleep better on hot ...

Why these startup founders and business leaders all swear by a $3,000 temperature-controlled bed cover—and why one chucked ...

Traveling, whether for business or pleasure, is an important part of on-the-go lifestyles, but it can take its toll on your quality of rest—especially when your body has to adjust to a different time ...