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Bedtime Rituals to Help You Sleep
Developing bedtime rituals can help ease you into sleep and build healthy sleep habits. See our tips for creating a bedtime routine to get a restful night of sleep....
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Best Sleep Apps
Sleep apps for your smartphone or tablet can help you get the rest you need. We’ll break down our top picks and what to look for in the best sleep...
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Excessive Daytime Sleepiness: Common Causes and Treatments
Excessive daytime sleepiness can be a sign of a variety of medical conditions. Learn what causes it and how you can feel more alert....
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Sleep Disorders: An Overview
Sleep disorders affect a person’s ability to get consistent, quality sleep. Learn more about sleep disorders, including common causes, symptoms, and treatments....
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Why Do We Need Sleep?
Sleep is a vital human function, akin to eating, drinking, and breathing. Discover what happens during sleep and tips to get more sleep....
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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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How to Get More REM Sleep
REM sleep is crucial for mental and physical wellbeing. Discover tips for improving sleep hygiene and getting more REM sleep....
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Biphasic Sleep
Once common, biphasic sleep is the practice of sleeping in two segments over 24 hours. Learn more about the history and benefits of this type of 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 Latency
Sleep latency is the amount of time it takes a person to fall asleep after going to bed. Long or short sleep latency might be a sign of sleep problems....