The Eight Sleep Pod 4 is a high-tech mattress cover that adjusts temperature to help you sleep cooler or warmer. It tracks ...

Bedtime routines aren’t just for toddlers. Experts say teenagers need them too. The Centers for Disease Control and ...

While it may seem counterintuitive, wearing socks could help lower core body temperature, promoting sleep, experts said.

Waking up congested, itchy, and unrested? You’re not imagining it. Allergy season is longer, stronger, and tougher on your ...

REM stages and one REM stage. Ideally, you repeatedly cycle through each stage. Learn how long each stage lasts.

While melatonin supplements are popular, it's not always clear how much melatonin you should take. Here's what doctors ...

Part of cortisol's impact is mediating the stress response — that fight-or-flight instinct that allows you to deal with ...

For a good night of sleep, consider getting your circadian rhythm back in sync with the sun. Here’s how to do it.

For seven days, they recorded their diet against objective sleep parameters. The study concluded that a 6% rise in protein ...

Sleep is an essential biological process known to contribute to both mental and physical health. In addition to supporting ...

A new study of nearly 15,000 people found that the window of late-night workouts in which sleep is then impacted is actually ...