Humans can instinctively recognize if someone appears older or younger than their age; so then, it should be apparent that many species, including humans, develop age-related changes at different rates. Chronological age, easily derived from a birthdate, can be associated with positive aspects of aging, an increase conferring gains in experience and knowledge. — Increases in biological age correspond to the hindrances of aging, the concept symbolizing the overall health of an organism relative to its chronological age. In contrast to chronological aging, objective measurement of biological aging has been elusive: epigenetic clocks have subsequently emerged as innovative lab tests for quantifying aspects of…
