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Post-Reproductive Survival

Meaning

Post-Reproductive Survival refers to the period of life that extends beyond the cessation of reproductive capacity, a distinct biological phase observed across various species, notably in human females following menopause. In an evolutionary context, this period challenges traditional models of natural selection but is clinically significant as it defines the longevity and healthspan trajectory of a substantial portion of the adult population. It is inextricably linked to the decline in sex steroid hormones.