How To Get Rid Of Sleep Inertia: What The Trials Show
Quick Answer: No fix is proven. A 2016 review found no convincing evidence for any reactive countermeasure, though caffeine was …
Sleep Blog
The Sleep Calculators Online blog covers sleep science, sleep health and practical ways to sleep better. Articles explain how sleep stages and REM sleep work, why trouble falling asleep and waking at night happen, how your body clock shapes when you feel sleepy, and what sleep disorders such as sleep apnea, narcolepsy and restless legs look like.
Updated articles link to the research and health sources behind them, and many pair with a free tool such as the bedtime calculator, the sleep cycle calculator or the sleep debt calculator.
Looking for something specific? Browse sleep guides by topic, all sleep calculators or our pillow reviews. The newest articles are below.
Foods That Help You Sleep: What The Research Really Shows
Quick Answer: No single food is proven to make you sleep. Tart cherry, milk and magnesium have some promising but …
Best Time To Sleep: What Bedtime Research Shows
Quick Answer: There is no single best clock time for everyone, but the research points to a window. In large …
Sleep Training Methods: What The Research Shows
Quick Answer: Behavioral sleep training works for many babies, and the trials we read found no lasting harm to stress, …
Baby Sleep Regressions By Age: What Research Shows
Quick Answer: “Sleep regression” is a parent term, not a diagnosis, and none of the studies we read defines one …
Safe Sleep For Babies: What The Research Shows
Quick Answer: The American Academy of Pediatrics says babies should sleep alone, on their back, in a crib or bassinet …
Newborn Sleep In The First 12 Weeks: What To Expect
Newborns sleep 14 to 17 hours a day, but never for more than a few hours at a time. There …
Children’s Sleep From Newborn To Teen: What Is Normal At Each Stage
Babies, children and teenagers all need more sleep than adults, and how much changes quickly as they grow. A newborn …
How Menopause Affects Sleep And What Helps
Learn how menopause affects sleep and gain expert tips to enhance your sleep quality in this ultimate guide.
Best And Worst Sleeping Positions: What Research Shows
Discover the best and worst sleeping positions for a good night’s rest. Learn how your sleep position affects sleep quality and what’s best for you.