The American Medical Association reports that about 30 million people in the US live with sleep apnea, but only one-fifth of these cases are clinically diagnosed. That means that many people are ...

Mattress coils impact the overall feel and support of your bed. Here's what you need to know about the five main types.

For 56% of US adults, melatonin is their preferred sleep supplement. But some people get negative side effects from melatonin, such as groggy feelings or weird dreams when they take the supplement.

The Sleep Sprinter, the 3 a.m. Doomscroller, the Human Snooze Button — we’re all familiar with these archetypes of sleep deprivation. You probably already know that inadequate sleep can raise your ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. “We found that all forms of sleep loss ...

“In general, people sleep better when it’s cooler,” says Johnson. However, if it’s cold outside and we jack up the heat, then ...

Complications of sleep apnea can range from high blood pressure to heart problems and diabetes. But emerging research suggests that sleep apnea can sometimes trigger migraine episodes. Sleep apnea is ...

Dementia is a progressive loss of cognitive abilities, such as memory, that is significant enough to have an impact on a person’s daily activities. It can be caused by a number of different diseases, ...

Election Anxiety Keeping You Up? Try an Unexpected Technique a Sleep Doctor Swears By When you can’t sleep, you might try counting sheep or popping a tab of melatonin. If nothing seems to be working, ...

Suchandrima Bhowmik is a freelance journalist who specializes in medical, health and nutrition writing. She has written over 300 articles for online publications such as Health.com, MedScape, ...