Scientists discovered that sleep deprivation damages a key brain circuit responsible for social memory, making it harder to recognize familiar individuals. In laboratory studies, caffeine restored ...

When your life is jam-packed with activity, it's tempting to cut back on sleep. However, getting enough sleep will help us ...

It begins with two people, one blanket, and two very different ideas of what’s a comfortable sleeping temperature. By midnight, one partner is hot and sweaty while the other is freezing. Sounds ...

Many Americans aren’t getting a lot of sleep. I know because I used to be one of them. And in a 2024 study published in Sleep Health, researchers found that just 15% of nearly 65,000 participants got ...

A night of solid rest can feel like a panacea. The quantity and quality of our sleep influence our physical health, our moods, our cognition and our ability to function in almost every aspect of life.

Annual medical checkups typically cover the basics: diet, exercise and mental state. Surprisingly, many primary care providers fail to ask about one of the fundamental contributors to well-being: ...