Here’s what it looks like — and what experts say you can do to avoid it.

The timing of your sleep patterns could be linked to increased dementia risk, according to a new study. Each person's circadian rhythm, often defined as the body's internal 24-hour clock, keeps the ...

Setting an alarm to go off an hour before your bedtime every night can remind you that it’s time to start getting ready for ...

Please provide your email address to receive an email when new articles are posted on . Older women with increasing daytime sleepiness had roughly double the risk for dementia vs. those with stable ...

A new study has identified five distinct profiles that link a person’s sleep patterns with their health, cognitive abilities, and lifestyle factors, each with a unique signature in the brain. The ...

Tsukuba, Japan—Daily sleep and activity are fundamental to both physical and mental health. Although previous studies have largely emphasized quantitative aspects such as sleep duration and physical ...

A new study analyzed the sleep patterns of jellyfish and sea anemones and found they share some sleep traits with humans. The ...

In an analysis of the sleep habits of over 72,000 people, researchers identified a particular pattern that can dramatically spike the risk of major cardiovascular problems. The good news is that the ...

In a recent study published in the journal JAMA Network Open, researchers evaluated the association between sleep patterns and age-associated cognitive alterations among older adults. Amyloid ...