New research shows how keeping your bedroom at a certain temperature range can improve sleep quality. A study found that older adults may benefit from slightly warmer temperatures at night, between 68 ...

When most of us think about how to get the perfect night’s sleep, we consider things like how firm our mattress is, how cool or dark our room is, and what time we go to bed. One factor we sometimes ...

Researchers from Northwestern University's Feinberg School of Medicine have found sleeping in a moderately lit room can potentially harm a person’s cardiometabolic health. The study saw just one night ...

Sleeping in a cold room helps your body produce the hormone melatonin, which promotes better sleep. An ideal room temperature for sleep is between 60 and 67 degrees Fahrenheit. Limiting blue light and ...

Here’s an under-the-covers look at who qualifies, what to expect, and the conditions and treatment plans a sleep study might reveal. We checked in with three top sleep experts around the country to ...

A survey-based study finds that people who sleep in the same room as their dogs show worse sleep quality. Cats weren't linked to the same effect. When you purchase through links on our site, we may ...

In the latest evidence of the direct relationship between sleep and health, researchers have found that chronic insomnia can significantly increase dementia risk. That equates to a three-year ...

A noisy room, an awful mattress or pillows, too much light, stained sheets. (Ick!) Those are among the top sleep disturbers encountered in hotel rooms, according to a survey by Mattress Advisor. For ...