welcome
Medical Xpress - medical research advances and health news

Medical Xpress - medical research advances and health news

Science

Science

Are 'epigenetic clocks' reliable? Researchers refine accuracy of these tests that measure aging

Medical Xpress - medical research advances and health news
Summary
Nutrition label

89% Informative

Epigenetics refers to the chemical modifications that accumulate in the DNA of cells throughout life.

These changes are known to vary with age, and are, in fact, an indicator of aging.

Having an epigenetic age that is greater than one's chronological age has been associated with an increased risk of disease and mortality.

New epigenetic clock model developed by the Spanish National Cancer Research Centre provides more accurate measurements.