Which of the following is considered to be a secondary aging factor? Understanding the Difference
While genetics account for no more than about 20% of longevity, external influences make up the rest. This critical distinction helps clarify which of the following is considered to be a secondary aging factor, allowing individuals to focus on lifestyle choices, environmental exposures, and medical conditions that can be modified. Secondary aging is not an inevitable part of growing older but rather the part that is influenced by external and potentially controllable elements.