Sleep helps the brain clear waste and reset—if disrupted often, it may affect long-term brain health.

Too little or too much sleep might be hurting you more than you think.

University students who aren’t always enthused about walking across campus for class can take heart in new research that ...

Don’t sleep on a few troubling behaviors that could increase your risk of developing dementia. Known risk factors for ...

New research examined data from 500,000 people and found a sleep ‘sweet spot’ for older and middle-aged adults.

A study found quetiapine reduced obstructive sleep apnea events but tripled attention lapses and impaired driving the next ...

A new study validates the Monetary Sleep Value Questionnaire, linking income and age to how people price rest.

Dr. Chris Winter, a a neurologist and host of the podcast Sleep Unplugged, said the study's most interesting finding was its ...

A new study found that sleeping just the right number of hours, but not too much or too little, can help slow biological ...

Sleep difficulties are a common complaint among those living with Alzheimer’s disease — and experts say those challenges often start well before the diagnosis. In a recent study published in Annals of ...

New research suggests that both too little and too much sleep may be linked to accelerated biological aging. However, ...

Your sleep quality can affect many systems in the body, from heart to brain health. A study suggests 6.4 to 7.8 hours of ...