Sleep isn’t just about feeling rested—it may be one of the strongest predictors of how long you live. Researchers analyzing nationwide data found that insufficient sleep was more closely tied to ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Lauren Dragan Lauren Dragan writes about audio tech and OTC hearing aids. She ...

Sleeping on the left side can help align the spine and reduce acid reflux. Back sleeping keeps the spine aligned but may worsen sleep apnea and snoring. Right-sided sleeping may improve heart health ...

If you’re having trouble sleeping, a sleep mask is one of the most cost-effective and safe ways to improve your chances of falling and staying asleep. Even small sources of light, such as from car ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Joshua Lyon Joshua Lyon is a writer covering home and decor. He spent all of ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Let's talk about one ...

Heavy sleep can be caused by overall sleep practices, genetics, medications, or a medical condition such as sleep apnea. You can improve sleep by changing your bedtime habits and environment, and ...

Chamomile tea has a flavonoid called apigenin that may help you fall asleep faster. Chamomile tea is best used in the evening to avoid daytime drowsiness. Chamomile tea contains apigenin, a flavonoid ...