Deep sleep refers to slow-wave sleep — a stage in the sleep cycle when brain waves slow down. Getting enough deep sleep is crucial for numerous bodily functions. But how to increase deep sleep isn’t ...

If you've ever woken up feeling groggy and sluggish even after a full night of rest, you might not be getting enough core sleep. What is core sleep? It's a term that encompasses the most restorative ...

Few experiences rival the calm satisfaction of falling asleep easily and waking up feeling fully rested. But sleep is more than a luxury or idle downtime, it’s a vital biological process that supports ...

Shop the best sleep essentials for women over 40 in perimenopause or menopause. Our shopping editor shares tips and products to combat sleep issues, including temperature-regulating linen and silk.

A full buck moon is rising and shining this week and wreaking havoc on restful sleep. The full buck moon peaks at 4:37 PM on Thursday, July 10, 2025. Experts say July’s full moon could reduce sleep by ...

These aren’t cures for insomnia, but as Dr. Breus notes, “not doing these things will actually make it almost impossible to drift off.” Read on for their expert-backed tips, favorite over-the-counter ...

Are you having issues falling asleep lately? It could be a sign of insomnia that must not be ignored. On International Women's Day, let's discuss why women need more sleep than men and ...