In the sleep-deprived fruit flies, mitochondria in sleep-regulating neurons began to leak electrons, which can lead to the production of reactive oxygen species, and more cellular damage. That ...

In a new study from Uppsala University in Sweden, researchers found that just three nights of restricted sleep – around four ...

Vitamin deficiencies aren't always obvious, but your body has ways of signaling that something's off — and those signals can ...

On World Brain Day, doctors explain how disrupted sleep affects children’s development and why bedtime should be ...

You’re sleeping “enough” but waking up wiped? Don’t ignore it—it’s not laziness, it’s a red flag worth decoding.

Foods rich in sleep-friendly nutrients, such as melatonin, tryptophan, and magnesium, can help your body relax and fall ...

If you’ve struggled to fall asleep, you may have tried a slew of tips and tricks: blackout shades, leaving your phone in another room, avoiding screens before bed, and keeping your room at a cool ...

A cramped middle seat, flickering TV screens, and the slow parade of beverage carts aren’t what anyone would call ...

Sleeping on an unsupportive pillow or just getting poor quality sleep can cause you to wake up with a headache and carry that ...

Yet greater awareness of sleep deprivation’s consequences hasn’t translated into a better-rested populace. Data from the CDC ...

Troubling thoughts can trigger overthinking late at night, disrupting your sleep. Here is how to finally zap them and get back to sleep.

Is Your Constant Fatigue Actually a Sign of This Common Sleep Disorder? Women often chalk it up to stress, hormones, or not sleeping well—but that might not be the whole story.