August 25, 2026 Edition

Woman exercises at an outdoor gym.
News

Dementia-free years may decrease with smoking, hypertension, and diabetes

Researchers found that smoking, high blood pressure, and diabetes in midlife lower the number of years a person is likely to live without dementia.
Young child smiles, pointing to her teeth, during dental checkup.
News

Coating stops tooth decay in children

A clinical trial found that a topical treatment called silver diamine fluoride stops cavities in young children from getting worse.
Multi-colored illustration of DNA in the nucleus of a cell.
News

DNA organization changes in Alzheimer’s disease, aging

The 3D organization of DNA in cells changes in Alzheimer’s disease and aging, according to new research.

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