A multiple sleep latency test (MSLT), also known as a daytime nap opportunity study, is a sleep study that measures excessive daytime sleepiness. The test evaluates how fast you fall asleep in a quiet ...

I wasn’t sleeping well, so I took Thorne’s Sleep Test to uncover the cause. Here's what I learned about my out-of-whack hormones. Aly Lopez was a writer on the sleep and wellness team at CNET. She ...

In fact, the study showed that sleep irregulatirities are significantly associated with no less that 172 health conditions.

While I'm aware this will make me sound smug, I generally consider myself a good sleeper. Since giving up alcohol nearly four years ago, I have transitioned from disrupted sleep and experiencing ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Alzheimer’s disease is a devastating condition that impacts millions of families around the world. But ...

Learning whether you have a sleep disorder like sleep apnea typically requires what many would likely consider to be an uncomfortable night's rest, with sensors placed all over your body and even ...

Colino is a contributor for TIME. Colino is a contributor for TIME. In a culture that’s highly goal-oriented, yet another form of performance anxiety has emerged: It’s called orthosomnia, and it ...

Whether you go for an easy jog or actively limit your screen time, studies show there are tried and tested ways to wind down and be sure of a good night’s sleep ...