However, some research shows that major stressors may increase REM sleep but reduce deep sleep. REM rebound, which is when we ...

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

More people are becoming obsessed with sleep trackers, causing insomnia and making sleep worse, experts say. Here’s how to ...

Heart rate variability (HRV) status2: See last night's average HRV and the smartwatch will establish a personal baseline and ...

Our brain uses light sleep to transition between slow-wave sleep, or deep sleep, and rapid eye movement, or REM, sleep, which is the stage in which we dream. Experts say about 50% of your night ...

A Hollywood Hills man was sentenced on Friday to more than three years in federal prison for paying kickbacks to those who ...

As health officials continue to issue warnings about the dangers of alcohol, it might be time to ditch the nightly habit.

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

All products are independently selected by our editors. If you buy something, we may earn an affiliate commission. We all love our triple-shot lattes as much as the next person, but chugging ...