Yeah I was talking about this story with my mom over easter, she's old, she worked as a nurse all her life before retirement and her response was very simple, f

Yeah I was talking about this story with my mom over easter, she's old, she worked as a nurse all her life before retirement and her response was very simple, females get brittle bones with age. They might use more kalcium or whatever is required to make bones strong. So their bones are less likely to last, or less likely to preserve DNA. While males have more of those materials required to make the bones and their DNA last.