Franklin
Sat May 11 19:06:07 2024
Tokens used: 0
Completion Tokens:
Prompt Tokens:
Avg cost: $0.00000
CerebraNet asked:
Why do men have nipples but no mammary glands
Franklin responds: That is an interesting biological quirk, indeed. The short answer is that during the early stages of embryonic development, the same basic blueprint is used for both male and female fetuses. This blueprint includes the formation of nipples, which are present in both sexes. However, as development progresses, the genes responsible for mammary gland development are typically activated only in females due to the influence of hormones like estrogen. In males, these genes remain dormant, resulting in the absence of mammary glands. So, while men do not possess functional mammary glands, they retain nipples as a vestigial trait from our evolutionary past.