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What Happens During Sleep
Sleep may look peaceful, but the body and mind are hard at work while you slumber. Learn more about sleep cycles, sleep stages, and what happens during sleep....
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Sleep Deprivation: Definition, Symptoms, & Effects
Sleep deprivation is a common and impactful public health problem. Learn more about how lack of sleep and poor sleep quality can affect health and safety....
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Sleep and Stress
Stress and sleep share a close, reciprocal connection. Learn how stress affects sleep and discover tips to sleep better when feeling stressed and anxious....
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Sleep Debt
When you get less sleep than you need, a “sleep debt” accumulates. Learn the causes and consequences of sleep debt, how to recover from it, and how to avoid it....
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Best Pillows of 2024: Expert-Tested Picks for Superior Comfort
A quality pillow can upgrade your bedroom and improve sleep. We discuss how to find the perfect pillow for your preferences and budget....
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Hypopnea: Definition, Causes, and Treatments
A hypopnea is a type of abnormal breathing during sleep. Learn about why hypopnea occurs, how it’s connected to sleep apnea, and more....
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Sleep Talking: Why Do I Talk in My Sleep?
Sleep talking is common, but is it dangerous? Find out why you talk in your sleep and when to be concerned....
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Best Mattress for Stomach Sleepers
We explore the best mattresses for stomach sleepers, providing our top picks and key information on best practices if you sleep in the prone position....
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What You May Not Know About Nutrition and Sleep
You may be surprised to learn how food impacts sleep and sleep affects diet. We walk through what researchers have discovered about food and sleep quality....
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Best Mattress for Back Sleepers of 2024: Expert Picks for Even Support
Do you spend most of the night sleeping on your back? Check out the best mattresses for back sleepers and discover how to choose a bed that’s right for you....