Understand the chemical composition of memory foam, learn whether memory foam mattresses are safe to sleep on, and find out…
During finals week, fewer than 10% of college students get enough sleep. Learn how sleep deprivation affects grades. Hint: better…
Snoring is extremely common, but not inevitable. Learn about bedtime adjustments, lifestyle changes, and surgical options that reduce snoring.
Looking for the facts about COVID-19 vaccines? Learn about COVID-19 vaccine availability, safety, effectiveness, and how sleep plays a part…
Hypnic jerks are sudden, involuntary muscle movements you may experience as you are falling asleep. Learn what may cause them…
White noise can help you relax and drift off to sleep. Discover the best smartphone apps that let you choose…
How much melatonin is too much? This summary can help you stay safe while using this common sleep supplement.
Most mattresses feature comfort, transition, and support layers. Learn about these components and how they affect the feel of your…
Studies show that moon phases may have a negative impact on sleep health. A full moon may be the cause…
Chronic Fatigue Syndrome results in people feeling fatigued even when they've caught up on sleep. Learn more about the disorder's…
We work hard to bring you the most accurate and up-to-date information about different sleep health topics. Rest assured every Sleep Foundation guide is carefully vetted and fact-checked prior to publication.
