Is deep sleep better than light sleep, even if it's shorter? Experts break it all down. FG Trade via Getty Images We’ve all been there: Maybe you were frantically packing for a trip and only got a few ...

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 ...

Sleep is an essential component of improving and maintaining heart health. To improve sleep, many people avoid looking at screens and other sources of blue light before bed. However, new research ...

It might be worth working a little bit harder to get that much-desired, but often elusive, good night's sleep. Deep sleep clears the mind of waste just as a "dishwasher" cleans dirty plates and ...

Adults spend about one-third of their lives sleeping. But sleep is more complex than many people might realize. Rather than being a single state, sleep occurs in two main forms. Rapid eye movement ...

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 ...

Good Sleep's climate control system tackles this by circulating temperature-controlled water through a mattress topper that sits on top of any existing mattress. The range runs from 55°F to 110°F, ...