MeSH tree: D12.644.548.365
Unlearning fear responses is a fundamental learning process in the brain. It allows us to flexibly react to formerly threatening situations once the danger is no longer present. This mechanism, known in research as "fear ...
Feb 25, 2026
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Soaring in popularity, GLP-1 medications—from weekly injections to newly available pills—are rapidly reshaping how Americans think about weight loss. In fact, a recent poll finds 1 in 8 adults are now taking medications ...
Feb 17, 2026
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A McGill University research team has developed a painless, automated way to deliver in vitro fertilization (IVF) hormones using a light-activated microneedle patch, an innovation that could ease one of the most stressful ...
Jan 7, 2026
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When laboratory mice suffer brain damage, e.g., from an injection, research group leader Jan Deussing has observed that a certain type of cell always appears and is activated in the immediate vicinity of the injury site. ...
Dec 16, 2025
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The obesity rate has been steadily climbing and so have scientific efforts to understand why. A new study, published in Nature Communications, takes a closer look at the genes behind body weight and how they might point toward ...
Oct 20, 2025
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A new study by the University of California, Davis, shows how cells work together to avoid a sudden drop in blood sugar. Understanding these feedback loops could improve the lives of people with diabetes and help them avoid ...
Oct 2, 2025
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Researchers at Leipzig University and Charité—Universitätsmedizin Berlin have discovered a key mechanism for appetite and weight control. It helps the brain to regulate feelings of hunger.
Sep 30, 2025
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As every bodybuilder knows, a deep, restful sleep boosts levels of growth hormone to build strong muscle and bone and burn fat. And as every teenager should know, they won't reach their full height potential without adequate ...
Sep 8, 2025
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Biological sex affects hormonal and involuntary nervous system responses to binge drinking, potentially influencing vulnerability to alcohol use disorder (AUD). That's according to a new laboratory study examining the role ...
Aug 4, 2025
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Adrenal hormone function was restored in animal studies, potentially paving the way for a functional cure for primary adrenal insufficiency in humans, according to research presented by Aspect Biosystems at ENDO 2025, the ...
Jul 15, 2025
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