In the new study, researchers demonstrated that the human brain falls asleep abruptly, rather than gradually, with a "tipping point" marking the transition from wakefulness into sleep. They were then able to predict the momentary ...
Oct 28, 2025
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A new study by investigators from Mass General Brigham has used next-generation imaging technology to discover that when the brain is falling asleep, it shows a coordinated shift in activity.
Oct 24, 2025
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Alzheimer's disease is notorious for scrambling patients' daily rhythms. Restless nights with little sleep and increased napping during the day are early indicators of disease onset, while sundowning, or confusion later in ...
Oct 23, 2025
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An international consortium of researchers has created the largest-ever database compiling records of brain activity during sleep and dream reports. One of the first analyses of the database confirmed that dreams do not occur ...
Oct 22, 2025
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A large international study involving nearly 700 participants reveals that women with a precursor condition to Parkinson's disease show significantly less brain atrophy—decreased cortical thickness in the brain—than men, ...
Oct 21, 2025
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Researchers led by Masako Tamaki at the RIKEN Center for Brain Science in Japan report a link between deep sleep and cerebrospinal fluid, the clear liquid that surrounds and supports the brain and spinal cord. Published in ...
Oct 17, 2025
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The drug sulthiame reduces the number of breathing pauses and improves sleep quality in patients with obstructive sleep apnea, according to a European clinical study in which the University of Gothenburg played a significant ...
Oct 15, 2025
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Researchers at the University of Michigan have developed a mathematical model that reveals how our circadian rhythms can have dramatic impacts on how our bodies interact with medicines.
Oct 14, 2025
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Posting on Twitter (also known as X) throughout the night is associated with worse mental well-being, according to a new study from the University of Bristol published in Scientific Reports.
Oct 12, 2025
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Researchers led by Aurore Perrault at Concordia University, Canada and Valeria Kebets at McGill University, Canada, have used a complex data-driven analysis to uncover relationships among multiple aspects of sleep and individual ...
Oct 7, 2025
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