After 40, your sleep tradeoffs quietly backfire. The wrong sleep habits don’t just reduce energy; they undermine ...

If you’re facing 3.a.m. wakeups or struggling with insomnia, you’re not alone. In fact, 12% of U.S. adults have been diagnosed with chronic insomnia. Trying to figure out what’s causing your trouble ...

Most people blame aging for spring fatigue, but the real culprit surprises everyone.

Restlessness at bedtime affects countless people who desperately crave peaceful slumber but instead find themselves staring at the ceiling. While no single explanation fits everyone’s experience, ...

With everything you’ve got going on in life, it can be hard to hit the recommended seven-plus hours of sleep each night. But new research suggests that regularly getting poor sleep may raise your risk ...

Sleeping doesn’t count as cardio, but it is good for your heart. And the time you conk out each night could be the difference ...

Most people drastically underestimate how much their sleep problems affect their mental health. We treat sleep as negotiable–something to sacrifice for productivity or entertainment–not realizing that ...

He couldn't stop fixating on it. "I started getting into the frame of mind most people get sucked into. I worried, 'What's going on? Is there something wrong with me?'" he says. That fear of not being ...