"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’ve ever tried to fall asleep with a car alarm screaming outside your window or with the stress of ...

Good, restorative sleep is crucial to performing and feeling your best. Yet many of us struggle to find a good night's rest. Sleeping drinks are a great, natural alternative that can help you relax in ...

Many factors affect sleep, including diet. Research indicates that deficiencies in certain vitamins, such as vitamin B, C, and D, can harm sleep. Elevating the levels of these vitamins may help ...

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. The Apple Watch has a ...