Chapter 11: The Reproductive Paradox
Human reproductive biology is objectively bizarre: concealed ovulation, menopause, neurologically premature infants. Every oddity has an evolutionary explanation -- and a modern cost.
◆ Key Insights
Sperm counts have dropped 50-60% in Western males over 40 years -- endocrine disruptors and lifestyle factors are rewriting fertility
Menopause is nearly unique in the animal kingdom -- the 'grandmother hypothesis' explains why women evolved to stop reproducing
Human infants are born premature because big brains can't fit through bipedal pelvises -- creating an obligate need for community support
Concealed ovulation may have evolved to force males into continuous proximity, converting them from competitors into fathers
Modern contraception, delayed childbearing, and endocrine disruptors create mismatches the reproductive system cannot resolve
Read the full chapter to understand why human reproduction makes no sense -- until you see it through evolution's lens.
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