Jan. 8, 2025 — A good night's sleep does more than just help you feel rested--it might literally clear your mind. A new study shows how deep sleep may wash away waste buildup in the brain during ...

A good night's sleep isn't just about how many hours you spend in bed -- it's about the quality of the sleep you get during those hours. Whether you have trouble falling asleep or just want to ...

Are you struggling to sleep amid the depths and doldrums of winter? You’re not alone. Six in 10 Americans say their sleep routines feel more compromised during the colder months than in other ...

Alicia Brunker is a writer who covers celebrity, royal, and fashion news for InStyle.com. She joined InStyle's digital team in 2017, and previously contributed to ELLE, T: The New York Times Style ...