#aging process
- Andropause — A period of progressive physiological decline in male sexual and endocrine functions associated with aging (clinically known as late-onset hypogonadism), structurally characterized by a gradual decrease in testosterone production.
- Physical decline — The act of growing senile and its result; a gradual process of physical degradation, weakening, or premature aging. In a colloquial context, the term defines the negative structural transformation of the body through weight gain, loss of muscle tone, or sagging, representing the action noun of the corresponding verb.