But how do sleep cycles work? To find out, I took part in a polysomnography. This is a gold standard sleep study that helps ...

Sleep disturbances may accelerate neurodegeneration, but whether they cause or result from disease remains unclear. Improving ...

Metabolic changes and weight gain. Poor sleep patterns can upset appetite-regulating hormones like leptin and ghrelin. With ...

Drinking alcohol might appear to help you fall asleep initially, but it diminishes your quality rest. These nighttime tips ...

To this point, a TikToker recently documented her so-called "sleep detox," abstaining from sleep for an entire week in an ...

Medical experts reveal the surprising conditions that can lead to death during sleep, from cardiac arrhythmias to sleep apnea ...

Chances are, if you’re reading this, you got some sleep last night. But are you feeling rested? Experts say it's an important ...

The data Garmin revealed also showed that elite athletes had a higher average sleep score than normal users, averaging 74.

We have the highest levels of noise pollution and stress, and many people are working late hours, disrupting their circadian ...

In the quest for a restful night, we often overlook the myriad of sleep disorders that can drastically affect our lives. From ...

or REM, sleep, a critical phase of the sleep cycle responsible for cognitive functions such as memory, concentration and mood regulation. During the first three to four hours of sleep, alcohol is ...

Certain foods and drinks consumed before bed can significantly impact sleep quality. Discover 7 sleep-disrupting culprits and how timing your intake can help.