Sleep deprivation harms cognition, immunity, and longevity. Science-backed tips to optimize rest and reclaim your health.

Obstructive sleep apnea (OSA)—when the soft tissues in the throat collapse and block the airway—especially correlates to ...

Healthy sleep includes multiple components, such as number of hours of sleep per night, how long it takes to fall asleep, daytime functioning and self-reported sleep satisfaction, and addressing these ...

It's no secret that a good night's sleep is key to a healthy brain. However, the full extent of the importance of rest on our ...