Biological age is based on biomarkers of aging such as lung function, blood pressure and cholesterol. The study does not prove that advanced biological age causes dementia; it only shows an ...

Leukocyte telomere length decreases in a uniform manner with increasing age and, as a result, is the most widely used measurement to determine biological aging. Existing evidence suggests a ...

Apr. 30, 2025 — A new 3D 'atlas' of the mouse brain promises to sharpen scientists' ability to measure brain changes and share findings across studies of diseases like Alzheimer's. The mouse ...