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A world-first mitochondria injection therapy was used in a human eye in 2026. Here's what the Mount Sinai case found about safety and vision
A 2026 Nature Neuroscience study found structural brain changes visible by MRI at least 7 years before Alzheimer's amyloid plaques appear on PET
An elimination diet aims to identify food sensitivities by removing potential allergens and gradually reintroducing them. Starting an elimination diet can be frustrating, as it often requires you to rethink familiar meals and ingredients. It may seem like your food choices are suddenly much more limited, but there are still plenty of ways to create...
A 2026 University of Toronto trial found three daily servings of full-fat dairy caused no weight gain, cholesterol rise
Dolly Parton died on August 25, 2026, at age 80 after a brief battle with cancer. Here is a full look at every health issue she faced throughout
A 2026 mouse study on cutting out sugar and gut health found surprising metabolic effects, but the findings don't mean humans need added sugar.
A 2026 University of Toledo study found red blood cells change when bile acids rise
GLP-1 drugs like semaglutide can reduce hip and spine bone density during rapid weight loss.
Dietary fiber comes from plant foods. There are two types: soluble and insoluble fiber. Most fiber-containing foods have a mix of both. Soluble fiber can help in many ways: How Much Fiber Should I Aim For? There are no guidelines for healthy adults on how much soluble fiber to have. Instead, recommendations are for total dietary...
The 2026 universal definition of heart failure warns that a normal ejection fraction result can miss the diagnosis.
Dolly Parton dies at 80 in Nashville on August 25, 2026. Here is what she publicly shared about her health, grief
New research from Karolinska Institutet finds gut bacteria convert nitrate and iron from vegetables into protective molecules linked to lower
