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23 paź 2020 · Learn about the key details of what happens to the mind and body during sleep, the sleep stages, the regulation of sleep, and the chemicals and hormones involved in sleep. Explore how sleep affects your physical, emotional, and mental health and how you can improve your sleep quality.
1 paź 2021 · Learn about the definition, characteristics and functions of sleep from the Division of Sleep Medicine at Harvard Medical School. Explore the natural patterns of sleep and the factors that disrupt them.
Learn about the different types of sleep, the genes and processes that regulate sleep, and the health benefits and risks of sleep. Johns Hopkins sleep expert Mark Wu, M.D., Ph.D., explains the latest research on the science of sleep.
1 paź 2021 · Learn how the brain controls and regulates sleep, and how external factors can influence it. Explore the basics of sleep regulation, such as the drive to sleep, the internal clock, and the systems that enable us to stay awake and asleep.
Sleep is a complex physiological process that is regulated globally, regionally, and locally by both cellular and molecular mechanisms. It occurs to some extent in all animals, although sleep expression in lower animals may be co-extensive with rest. Sleep regulation plays an intrinsic part in many behavioral and physiological functions.
The new science of sleep: Everything we know about how it affects your health and brain - BBC Science Focus Magazine. Sleep expert, professor of neuroscience and author of Why we sleep Dr Matthew Walker explores the ways sleep can benefit our brains and health.
While scientists are still working to identify and clarify all of the functions of sleep, 12 decades of studies—many of which have used the method of disrupting sleep and examining the consequences—have confirmed that sleep is necessary for our healthy functioning and even survival.
