Related: New 'biological aging' test predicts your odds of dying ... However, Cummings favors a different theory: that DNA mutations drive aging and that epigenetics simply reflects this process.

The latter, also known as the epigenetic clock theory, has been widely used by scientists as a consistent, quantitative ...

The couple went on a quest to find a general theory that could explain what aging ... "a pointer in the direction of how to understand the aging process." To adapt general reliability theory to ...

The best-known theory of biological aging emerged in the 1950s. Denham Harman, a biochemist at the University of California, Berkeley, proposed that as cells metabolize nutrients and consume ...

Aging isn't just about the number of years we've lived—it's shaped by genetics, lifestyle, and environmental factors. Traditional methods for estimating biological age rely on broad biomarkers ...

Obesity speeds up biological aging at the molecular level, but this study finds that a very-low-calorie ketogenic diet (VLCKD) can significantly reverse this effect.

A very low-calorie ketogenic diet could turn back epigenetic aging by more than 6 years, recent research suggests ...

The interplay between aging and cellular senescence reveals insights into chronic inflammation and potential strategies for enhancing healthspan and longevity.

Epigenetic aging refers to how the body ages at a molecular level; sometimes a person’s biological age does not always match up to their chronological age. They learned that a very low-calorie ...