Sleep is when your body repairs itself. When you neglect it, the effects show inside and out—faster than you might expect ...

While occasional lack of sleep may not seem like a big deal, its impact can be intense and its effects can linger. And if you make it a habit, not sleeping enough can have severe consequences for your ...

Nearly everyone has experienced it: After a night of poor sleep, you don't feel as alert as you should. Your brain might seem foggy, and your mind drifts off when you should be paying attention. A new ...

We live in a culture that rewards overachievement but often overlooks the importance of rest. But here's the truth: sleep is not a luxury. It's a biologically encoded necessity, essential for ...

There are countless sleep hacks, supplements, and cozy pajamas that may elevate your sleep game, but that doesn’t mean ...

Her research team discovered that when your attention is wandering, a wave of CSF washes through your brain, similar to when you’re in deep sleep. “If you don’t sleep, the CSF waves start to intrude ...

Have you ever woken up from a long night’s sleep and felt completely out of it? Like your brain was wrapped in cotton? That feeling isn’t your imagination. Oversleeping can mess with your internal ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. A new study found that eating a handful of walnuts with ...