Here’s what the science says.

I messed up my sleep schedule and used ChatGPT's advice to fix it in 2026 ...

The frustrating cycle of hitting snooze and struggling through mornings despite adequate sleep duration affects millions of Americans. This disconnect between sleep quantity and morning alertness has ...

Ducharme is a contributor to TIME. Ducharme is a contributor to TIME. Have you ever slept a full eight hours but awakened feeling as tired as if you had pulled an all-nighter? If so, you may have ...

I've been dealing with 3am wake-ups for months. Two doctors just explained what's likely behind these nighttime wake-ups and ...

Social jetlag can arise from continually needing to wake up for work before your body is ready or from staying out too late ...

Ever wonder why some mornings you wake up ready to go, and others you feel like a zombie? The difference often comes down to when you wake up during your sleep cycle, and that’s exactly what a sleep ...

This article was reviewed by Lynn Marie Morski, MD, JD Key Takeaways: It’s common for sleep issues to increase during ...

Alongside hormonal changes and shifting sleep patterns, many people tend to wake up early naturally as they get older, according to experts from UCLA Health. For some, it's even a lifestyle change — ...

Yaqoot Fatima receives funding from MRFF, NHMRC and Beyond Blue. Alexandra Metse has received funding from the Australian Prevention Partnership Centre, MRFF, the Waterloo Foundation, and the NSW ...