You're hitting in the gym, micromanging your macros, and chasing performance like the majority of people pretending on social media. But you're cutting sleep short....you're sabotaging your gains.

For many people, rest no longer marks the end of the day—it interrupts it. Work slows, notifications quiet, and the body ...

Nearly a quarter of teens sleep 5 hours or less per night and the majority sleep less than 8 hours. The problem is pervasive ...

Eighty three percent of the participants’ parents believed their child was sleeping the right amount, yet sleep trackers revealed only 14 percent of the children in the study “met national sleep ...

Sleep is one of the most important pillars of good health, yet millions of people continue to struggle with getting enough rest. A new nationwide survey released ahead of World Sleep Day 2026 shows ...

Children need adequate sleep for optimal learning and for their mental and physical health. But a new study finds that few kids are getting the recommended amount of shut-eye, even though their ...

How does your brain know when it's time to sleep? There are two main factors: Hours Awake. The longer you've been awake, the stronger your drive for sleep. Circadian Rhythm. Your body operates on a ...

For better sleep, many of us turn to sleep-tracking apps, therapeutic techniques or medications and supplements like sleeping pills or melatonin. But sometimes the solution comes down to nothing more ...

Researchers call for later school start times, as only a fraction of teens are getting the recommended amount of sleep Getty More than half of teenagers are getting “insufficient sleep,” less than ...

A new study links tau pathology to disrupted sleep in Alzheimer's disease. Sleep expert Dr. Wendy Troxel discusses how ...

The following story is excerpted from TIME’s special edition, The Science of Sleep, which is available at Amazon. Anyone who has nodded off on the subway, faked alertness in a meeting at work or ...