MeSH tree: C10.886
In the 108-year history of daylight saving time in the United States, the country has moved three times to institute it year-round: during each of the two world wars and in 1973–74.
22 hours ago
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5
Researchers estimate that more than 80 million U.S. adults are living with obstructive sleep apnea, a condition in which the soft tissue at the back of the throat collapses and blocks the airway during sleep. This blockage ...
Jul 17, 2026
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Melatonin is best known for helping us sleep. But a new study suggests it might have another surprising use: easing muscle and joint pain.
Jul 16, 2026
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Sleep disorders may do more than leave people feeling tired. New research from Florida International University shows that sleep disorders are associated with structural changes in brain regions involved in attention, motivation ...
Jul 16, 2026
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A new study from Ben-Gurion University of the Negev (BGU) has found that children exposed to secondhand smoke have significantly poorer sleep quality and greater sleep fragmentation, independent of the severity of their breathing ...
Jul 13, 2026
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A single night of sleep testing may not be enough to diagnose sleep apnea, with new Flinders University research revealing that night-to-night variation can lead to missed or incorrect diagnoses. The study, published in npj ...
Jul 8, 2026
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Federal health scientists are urging caution about expanding access to controversial peptide drugs, even as the U.S. Food and Drug Administration (FDA) reshapes the advisory panel that will consider whether to loosen those ...
Jul 1, 2026
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Better identification and management of sleep apnea and associated vascular risk factors in midlife may provide an important opportunity to support long-term brain health, according to new research from Monash University.
Jun 30, 2026
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Melatonin—a go-to sleep aid for kids and adults alike in many households in America—continues to create media buzz, with conflicting messages that leave people uncertain about its safety.
Jun 28, 2026
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The World Health Organization (WHO) recommends exclusive breastfeeding for the first six months of life because of its many proven benefits, including protection against infections and support for healthy long-term development. ...
Jun 28, 2026
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