Chronic obstructive pulmonary disease (COPD) is known for causing breathing difficulties and limiting everyday activities. Obstructive sleep apnea syndrome (OSAS), on the other hand, is usually associated with loud snoring ...
Mar 12, 2026
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Attention-deficit/hyperactivity disorder (ADHD) is a common neurodevelopmental disorder, affecting 12%–13% of adolescents in the United States, according to some studies. The pattern of inattention, hyperactivity and impulsivity ...
Mar 12, 2026
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Many families who use donor-assisted fertilization intend to tell their children about their origins, only to find that a decade later, they still haven't found the right words. To bridge that gap, Patricia Hershberger, professor ...
Mar 12, 2026
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Almost two-thirds of children with ADHD experience significant sleep difficulties, such as taking a long time to fall asleep, waking frequently through the night or waking very early. Researchers interviewed 15 specialist ...
Mar 12, 2026
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Gut dysbiosis caused by a high-fat diet can allow bacteria to move from the gut to the brain in mice, according to a new study by David Weiss and Arash Grakoui from Emory University, U.S., and colleagues published in the ...
Mar 12, 2026
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Adults over age 65 experience greater numbers of emergency hospitalizations for cardiovascular and respiratory diseases during and after power outages, reports a new study by Heather McBrien of Columbia Mailman School of ...
Mar 12, 2026
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By midlife, an animal's everyday behaviors can signal how long it is likely to live. That is the striking conclusion of a new study in which researchers put scores of short-lived fish under continuous, lifelong surveillance ...
Mar 12, 2026
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For five decades, scientists have known about a notorious cancer-causing enzyme called SRC. But they always assumed it only appeared on the inside of cells, where it sent signals that fueled tumor growth and stayed hidden ...
Mar 12, 2026
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The kick-off signal for puberty begins in the brain. Specifically, in the hypothalamus, where specific neurons release a hormone that activates the hypophysis, at the base of the skull, which then releases other hormones ...
Mar 12, 2026
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Researchers have revealed how a common bacterium, Enterococcus faecalis (E. faecalis), releases lactic acid to acidify its surroundings and suppress the immune-cell signal needed to start a proper response to infection. By ...
Mar 12, 2026
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