MeSH tree: D02.455.426.559
More than a century ago, Pavlov trained his dog to associate the sound of a bell with food. Ever since, scientists have assumed the dog learned this through repetition. The more times the dog heard the bell and then got fed, ...
Feb 18, 2026
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Many everyday foods and seasonings—such as herbs, spices, and aromatic plants—contain natural compounds called phytochemicals that can regulate inflammatory pathways. For centuries, these ingredients have been used together ...
Feb 17, 2026
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718
A new study has ignited the debate over whether every pregnant woman should take low-dose aspirin.
Feb 16, 2026
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6
Scroll through social media and you'll quickly encounter phrases like "I am worthy" or "I choose happiness."
Feb 15, 2026
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15
The feeling starts in your nervous system. Your pupils dilate, you become short of breath, sweat collects on your palms, and suddenly you can't eat a bite. You're in love—or in lust, at the very least. It's what psychologist ...
Feb 12, 2026
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Scientists in the Blavatnik Institute at Harvard Medical School and MIT have created a new family of tools that, for the first time, illuminates the missing half of how the immune system uses molecules called cytokines to ...
Feb 11, 2026
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Federal health officials said Tuesday they will reassess the safety of a chemical called BHA used in foods including potato chips, cereals, frozen meals and meat products.
Feb 10, 2026
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3
Fibromyalgia is a long-term chronic condition that causes widespread pain in the muscles and soft tissues throughout the body. The illness can affect people of all ages and has a major impact on quality of life, often making ...
University of Pennsylvania Perelman School of Medicine and Yale University School of Medicine, along with other collaborators, report that lung adenocarcinoma can engage nerve pathways that link the lung to the brainstem ...
A new prospective cohort study by investigators from Mass General Brigham, Harvard T.H. Chan School of Public Health, and the Broad Institute of MIT and Harvard analyzed 131,821 participants from the Nurses' Health Study ...
Feb 9, 2026
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