MeSH tree: A08.186.211.200.317.357
What makes someone a "morning lark" or a "night owl?" Why does jet lag hit us so hard, and why do some people struggle each winter with seasonal affective disorder? Clues to these puzzles may lie in a tiny brain region called ...
Dec 22, 2025
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"The brain is an exquisite sensor of what's going on in your body," says Cold Spring Harbor Laboratory Assistant Professor Jeremy Borniger. "But it requires balance. Neurons need to be active or inactive at the right times. ...
Dec 15, 2025
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You've probably experienced it—your alarm is set for 6:30 a.m., yet somehow your eyes snap open a few minutes before it goes off. There's no sound, no external cue, just the body somehow knowing it's time.
Dec 13, 2025
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Astringency is a dry, puckering, rough, or sandpapery sensation in the mouth caused by plant-derived polyphenols. Polyphenols, including flavanols, are well known for risk reduction in cardiovascular diseases.
Nov 1, 2025
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202
This weekend, many people across the country will engage in a twice-a-year ritual: changing their clocks by one hour. At this time of year, "falling back" marks the end of daylight saving time (DST), which was first formally ...
Oct 29, 2025
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Frailty threatens older individuals because it increases their vulnerability to detrimental health outcomes, such as falling, longer hospitalization, or even shortened life expectancy. New research exploring the linkage between ...
Oct 28, 2025
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The disruption of sleeping and waking patterns from the daylight saving clock change reveals a great deal about our everyday reliance on the interaction of sleep pressure and circadian clocks.
Oct 25, 2025
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Activating specific neurons in a part of the brain that serves as the body's master circadian pacemaker caused mice to eat significantly more during a time of day when they would normally be at rest, a UT Southwestern Medical ...
Oct 15, 2025
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Researchers from the University of Turku and Turku University Hospital, Finland, and Örebro University, Sweden, have discovered that the levels of PFAS in mothers' blood during pregnancy are associated with their children's ...
Oct 13, 2025
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It has been ten years since Brazil faced a major outbreak of the Zika virus. The alert was given in 2015, when the country's north-eastern states reported a sudden increase in the number of babies born with unusually small ...
Sep 29, 2025
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