A retrospective cohort study suggested that SARS-CoV-2 infection was associated with a modest risk of developing obstructive ...

A new study shows that overnight fasting may help improve heart health for people who are obese or overweight at risk for cardiometabolic conditions.

Eight Sleep Labs has released the results of a large-scale, real-world study focused on the sleep physiology of women in ...

If you still feel tired after getting eight hours of sleep, something may be precluding you from feeling well-rested. Certain ...

What is a sleep study? A sleep study, also known as a polysomnogram, is a diagnostic test that monitors various body functions while a person is asleep. It is most commonly used to diagnose sleep ...

Early birds and night owls are the best-known ' chronotypes ' – profiles that describe when during the day a person is most ...

A study published in Cell Stem Cell on February 5, 2026, traces a direct signaling chain from sleep-deprived brains to ...

By Hugo Francisco de Souza New neuroimaging research shows that when sleep-deprived people lose focus, the brain briefly ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Most of us treat sleep like it’s a simple budget item: we ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Alzheimer’s disease is a devastating condition that impacts millions of families around the world. But ...