MeSH tree: G11.561.803
Moderate-to-vigorous physical activity is more important for mental health in middle age than light physical activity, according to a new study by the University of Oulu and ODL Department of Sports and Exercise Medicine. ...
Jun 1, 2026
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Evening coffee has sparked controversy for years. Some people fall asleep without difficulty, while others toss and turn for half the night. However, a growing body of research suggests the question of whether coffee makes ...
May 27, 2026
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Some mornings when you wake up, your head is fuzzy, your body is heavy, and you don't feel rested. It felt like you were dreaming all night. But did all that dreaming actually wear you out? Let's look at what the science ...
May 27, 2026
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In his wildest dreams, HHMI Investigator Massimo Scanziani never imagined he'd study sleep. But, when a postdoc in the lab suggested studying eye movements in sleeping animals, Scanziani's curiosity was awakened.
May 26, 2026
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Lighting accounts for almost 8% of the world's energy usage. It makes up around 10–20% of domestic energy bills, with an even higher proportion in commercial premises like offices.
May 20, 2026
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People often describe anesthesia as something that puts a patient in a "deep sleep." An anesthesiologist enters the operating room, and part of their mission is to ensure that the patient is completely unaware of what is ...
May 13, 2026
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Humans and other mammals cycle through distinct sleep phases. One of them is easily recognized by the darting motion of the eyes behind closed lids, giving it its name: REM (rapid eye movement) sleep. This is the state in ...
May 6, 2026
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Most parents are aware of the current advice to switch off all screens at least an hour before bed. However, a recent study reveals this may not be necessary for every child. The study, from Deakin's Institute for Physical ...
May 3, 2026
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Not everyone can sleep through rumbling traffic or a spouse's incessant snoring. If you do, you may pride yourself on being a "deep" or "heavy" sleeper. If you struggle to fall or stay asleep, you may consider yourself a ...
Apr 26, 2026
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For people with epilepsy, getting poor sleep was associated with a higher risk of dementia compared to people without epilepsy, according to a study published in Neurology. In addition, getting optimal sleep, six to eight ...
Apr 22, 2026
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