In the latest evidence of the direct relationship between sleep and health, researchers have found that chronic insomnia can significantly increase dementia risk. That equates to a three-year ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Need another reason to prioritize your sleep ...

Experts agree that seven to nine hours of sleep is ideal for most adults — but when it comes to your health, the total number of hours might not be the most important factor. In a major new study led ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. A restless night may leave you feeling tired ...

New research reveals that sleep disorders can signal future risk of Alzheimer’s, Parkinson’s, and other dementias years before symptoms appear, offering hope for early intervention and prevention.

Researchers have found that middle-aged to older adults with inconsistent sleep duration had a heightened risk of developing diabetes compared to those with more consistent sleep patterns. Brigham ...

Pregnant women who slept for less than seven hours per night were more likely to have children with developmental delays, according to new research from China. Scientists found that a lack of ...

Please provide your email address to receive an email when new articles are posted on . An OSA-related heart rate response greater than 9.4 bpm or hypoxic burden greater than 87.1% minutes/hour ...

Parkinson's disease affects more than 1.1 million people in the U.S. Early treatment of obstructive sleep apnea -- a condition that causes breathing to briefly pause -- may decrease the risk of ...

WASHINGTON — Need another reason to prioritize your sleep? Not spending enough time in the two deep stages of sleep — slow-wave and rapid eye movement sleep — may hasten the deterioration of parts of ...

Early treatment of obstructive sleep apnea -- a condition that causes breathing to briefly pause -- may decrease the risk of Parkinson's disease, a new study published Monday finds. For the study, ...