For adults over the age of 65, higher levels of both insomnia symptoms and sleep medication use were associated with higher risk of disability a year later, according to a new study.

But you may be surprised to learn that the sleep hacks I utilized to help me hit a 100 sleep score involved simple lifestyle ...

Numerous components beyond length of sleep have important ties to cardiometabolic disease and related risk factors.

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

Humans and mice with a predisposition for ALS displayed altered sleep patterns before symptoms began, offering a potential ...

Get a deeper understanding of the health metrics your smartwatch measures for you, so you can make full use of them.

While caffeine may help by "reducing sleep inertia", even when these drinks are consumed in the morning, they can still ...

Healthy sleep includes multiple components, such as number of hours of sleep per night, how long it takes to fall asleep, daytime functioning and self-reported sleep satisfaction, and addressing these ...

Are smartwatch health features like heart rate and SpO₂ monitoring really accurate? Here’s what Indian users should know ...

Healthy sleep includes multiple components, such as number of hours of sleep per night, how long it takes to fall asleep, daytime functioning and self-reported sleep satisfaction, and addressing these ...

Costing a reported $2million per year and requiring more than 100 supplements per day, Bryan Johnson’s (yes, the same one ...

I had a baby six months ago, and for the last month and a half have been unsuccessful in getting my husband to resume our sex ...