Menstruation Hypotheses

Beverly's energy economy hypothesis suggests that the energy cost of maintaining the uterine lining is too high when implantation isn't needed, advocating for its periodic shedding. Colin introduces terminal differentiation, emphasizing that once the endometrium reaches a certain maturity, it becomes less effective for implantation, necessitating a reset. Lastly, the concept of preconditioning posits that repeated cycles of menstruation enhance the endometrium's receptivity, potentially improving outcomes in conditions like preeclampsia.