How many hours you need, by age
Everything filed under the science of sleep in our sleep coverage, the 7 reports filed on it so far.
Study Links REM and Deep Sleep to Lower Disease Risk
A large UK Biobank study finds higher amounts of REM and deep sleep are linked to lower risks for dozens of diseases, with less than five hours of...
Long Sleep Linked to Alzheimer's Protein in Blood
A study of 2,410 people found sleeping more than 8.5 hours nightly is linked to higher blood levels of p-tau181, an Alzheimer's-related protein...
Back-to-school rush threatens family sleep
A 2026 AASM survey reveals that work, school, and family duties are prioritized over sleep by many Americans, with experts warning that the return to
Survey: Work and Family Routines Undermine
A survey finds work, school, and family duties cause many U.S. adults to deprioritize sleep, with women especially impacted by household demands.
The Frustration of Ovarian Cancer: A Silent Killer or a Missed Diagnosis
Ovarian cancer is often detected at advanced stages, making treatment challenging. Experts emphasize the need for early detection and awareness of...
Megafires: A Growing Public Health Crisis
Wildfire smoke poses significant health risks, particularly for vulnerable populations. Recent studies highlight the dangers of PM2.5 particles from...
Unattended Sleep Testing Codes: What Sleep Medicine Practices Need to Know
The American Academy of Sleep Medicine (AASM) will host a session at the Business of Sleep Medicine event to educate practitioners on upcoming...