A new study in Nature reveals that people who sleep too little or too long show signs of accelerated biological aging and ...

Getting paid to sleep — you might say it’s a dream come true. The truth is, hospitals will pay you to sleep — or not sleep, in some cases — so they can learn more about sleep and sleep-related ...

The Nature study introduces “Sleep Chart,” a framework linking self-reported sleep duration with 23 biological aging clocks ...

Your sleep schedule may matter more for longevity than your diet or workouts. Here's what two major 2026 studies found.

Though magnesium has long been seen as a potential sleep aid, the authors say the new form of magnesium salt may provide a clearer benefit. Corresponding author, Heather A. Hausenblas, PhD, ...

Share on Pinterest A recent study investigated how creatine supplements may improve cognitive performance after poor sleep. Aydan Metev/Getty Images Creatine is a common sports supplement that is ...

New research links self-reported poor sleep to accelerated tau protein buildup and visual memory loss in genetically ...

From white noise to ambient music, research shows sleep sounds may help some people rest better—but experts say volume, ...

Elementary school-age children who get less than nine hours of sleep per night have significant differences in certain brain regions responsible for memory, intelligence and well-being compared to ...