MeSH tree: D02.455.426.392.368.367.379
Higher levels of circulating vitamin A are linked to better lung function in children and adults with asthma, while vitamin D shows similar benefits in adults, including slower biological aging, finds the first study of its ...
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The retina of the human eye contains 6–7 million cone cells. These cells contain light-sensitive proteins known as cone opsins. They enable us to perceive our surroundings in detail in daylight. They allow us to see the world ...
Jun 25, 2026
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By analyzing genetic data from nearly 2 million people, researchers have unlocked a new scientific understanding of Ménière's disease, a chronic and often debilitating inner ear disorder. A team from the Perelman School of ...
Jun 23, 2026
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Fruits and vegetables are an important part of our diet. They provide nutrients and fiber, and many contain additional compounds (known as bioactives) that can improve health. But not all foods are created equal—with big ...
Jun 15, 2026
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A class of flu drugs may reduce cognitive decline and premature aging in people living with chronic viral infection, reports a new study led by Northwestern University that began with blood samples from people with HIV and ...
Jun 5, 2026
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There can be too much of a good thing, and that has been the case with Vitamin A in the U.S.. A recent study in JAMA Network Open has found that between January and March 2025, America's Poison Centers reported a 38.7% increase ...
Dr. James Mu had braced for the call that came in late January. A patient from his rural Northern California county had measles, a disease so rare there that many physicians have never treated a case.
May 29, 2026
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Drinking tomato-soy juice loaded with compounds shown in animal studies to promote health lowered pro-inflammatory proteins in healthy adults with obesity after four weeks, a new study found.
May 26, 2026
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As more people look for ways to stay younger for longer, the supplement industry has moved beyond creams and cosmetic fixes to something more ambitious: products that claim to slow aging by acting on cellular processes.
May 20, 2026
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For most of us, the sense of smell is an integral part of everyday life; it plays a critical role in providing information about our surroundings, alerting us to potential dangers, enhancing our sense of taste, and evoking ...
Apr 28, 2026
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