The point is not to throw random solutions at you
These studies demonstrate inconsistent findings and this inconsistency probably represents the heterogeneity of older people in terms of co-morbidities, liver volume, organ dysfunction and concurrent medications
At days 1214, estrogen concentrations peak at ~ 160 pg/ml just prior to ovulation, after which the concentrations in the luteal phase decline to ~ 40100 pg/ml 4,5
There is a significant age-dependent increase in ferroptosis in the kidney, spleen, liver, ovary, uterus, cerebellum, and bone marrow, accompanied by iron accumulation 41
This helps maintain a steady level in the body for consistent energy and metabolism
The barrier proteins that should seal moisture in and keep irritants out, like filaggrin and loricrin, get downregulated