If you've been wanting to rest and sleep better, investing in a sleep tracker can help. These gadgets come in different shapes and sizes, from bulky watches to thin rings, but not all are created ...

Next to REM sleep, which you’ve probably heard of, and “deep” sleep, which feels self explanatory, there’s “core” sleep. And if you google what core sleep means, you’ll get a ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

If you're only sleeping four to five hours a night (or less), it could be due to stress, consuming too much caffeine, or a poor sleep environment. If this happens regularly, it could be a sign of a ...

Sleep is one of the most important activities for good health. During sleep, your body cycles through four different stages, all of which affect your brain waves, muscle relaxation, recovery, and ...

Sleep masks are great for people who have a hard time falling asleep and prefer complete darkness. The best sleep masks are ones that are good for light sleepers, stomach sleepers and those with ...

People die in their sleep due to various causes, with sudden cardiac arrest being one of the most common. Other reasons include conditions like congestive heart failure, stroke, or terminal illnesses ...

What can a sleep professional help with? A professional can diagnose whether a client is having a periodic sleep disturbance or whether they have insomnia or another sleep condition. Problems with ...

People with highly irregular wake/sleep rhythms had a 26% increased risk of heart attack, stroke or heart-related death This risk remained significant even if people got the recommended seven to nine ...

Michael Breus, clinical psychologist and author of "Sleep Drink Breathe: Simple Daily Habits for Profound Long-Term Health," joined "CBS Mornings Plus" Wednesday to share tips on how to optimize ...

Good sleep is crucial for your overall health, but new research suggests it could impact your dementia risk, too. For the study, researchers analyzed data from 445 adults aged 65 and up who lived ...