Night terrors are common in children, and can cause them to wake up screaming and afraid. Learn why night terrors happen and how to stop them.| Sleep Foundation
Vivid dreams are common and their content can range from pleasant to disturbing. Learn why vivid dreams happen and what to do if you want to avoid them.| Sleep Foundation
Research shows CBD has limited impact on REM and deep sleep. We break down the science and expert insights to reveal what CBD really does for sleep.| CBD Oracle
Sleep issues are common after a traumatic experience. Understanding the links between trauma and sleep can aid in healing and promote restful sleep after trauma.| Sleep Foundation
Sleep is vital for heart health. Learn about the impact of sleep deprivation on blood pressure and the risk of heart attacks, heart disease, and strokes.| Sleep Foundation
In central sleep apnea, a lack of signals from the brain interrupts breathing during sleep. Learn more about this uncommon condition.| Sleep Foundation
Getting the sleep you need is vital for your immune system. Lack of sleep can disrupt your immune defense, raising the risk for short- and long-term illnesses.| Sleep Foundation
Narcolepsy is a sleep disorder that involves severe daytime sleepiness. Learn about the types of narcolepsy as well as the symptoms, causes, and treatments.| Sleep Foundation
Is your sleep repeatedly disrupted during the night? Learn about interrupted sleep including its causes, consequences, and steps you can take to prevent it.| Sleep Foundation
At SleepFoundation.org, we combine decades of experience in sleep health education with comprehensive product testing and the latest in sleep research to put you on the path to good sleep.| Sleep Foundation
Learn how glucose levels naturally change during sleep, how the duration and quality of sleep impact blood sugar, and how sleep problems affect blood sugar.| Sleep Foundation
Explore the link between stress and insomnia, and learn ways to relieve stress to improve sleep quality.| Sleep Foundation
REM sleep is known for dreaming, but much more happens during this critical sleep stage. Learn what REM sleep involves and how much REM sleep you need.| Sleep Foundation
Deep sleep gives your body a chance to repair and recover and leaves you refreshed in the morning. Learn how much deep sleep you need and how to get more.| Sleep Foundation
Getting older can affect the quality and duration of sleep. Learn more about the complex relationship between aging and sleep and how to get better rest.| Sleep Foundation
Nightmares can affect anyone, and when frequent, can harm sleep and daily life. Learn about nightmares, their causes, & how to reduce them.| Sleep Foundation
Dreams are an integral part of sleep. Learn about when we dream, the types of dreams, and the competing theories for why we dream in the first place.| Sleep Foundation
Excessive daytime sleepiness can have serious effects on health and quality of life. Learn the causes and how to treat them.| Sleep Foundation
Noise has a major impact on sleep. Exposure to too much noise during sleep has immediate effects while we are sleeping, which leads to short-term issues the next day, and over time may result in long-term mental and physical consequences.| Sleep Foundation
Naps are a common practice around the world to restore energy during the day. Learn about the benefits of napping and tips for getting a good daytime snooze.| Sleep Foundation
Sleep is a complex and dynamic biological process that still isn’t fully understood. Learn about how sleep works and why it’s vital for overall health.| Sleep Foundation
Sleep is critical for the brain. Learn about how lack of sleep causes short- and long-term cognitive impairment, affecting your thinking, memory, and attention.| Sleep Foundation
Many people rely on alcohol to help them fall asleep, but their sleep quality may suffer in the long run. Learn more about how alcohol affects sleep.| Sleep Foundation
Sleep and mental health are deeply intertwined. Learn about the complex relationship between sleep and mental health problems and how to improve both.| Sleep Foundation
Discover the science behind why we sleep better within a certain temperature range, and get advice for optimizing your bedroom temperature at night.| Sleep Foundation
Looking for the facts about sleep? Our in-depth look at sleep statistics gives hard data about sleep needs, disorders, and the impacts of sleep deprivation.| Sleep Foundation
Light and sleep are closely intertwined. Learn about how different types of light exposure affects circadian rhythm, melatonin, and overall sleep quality.| Sleep Foundation