zlacker

>>bondar+(OP)
Issues like these reflects an evolutionary blind spot: selective pressure drops off after reproductive age, allowing defects like prostate dysfunction to persist. It's the same reason late-onset neurological diseases remain prevalent.

>>blainm+x8
Shouldn't kids with grandfathers have an evolutionary advantage?

>>jbd0+yj
The grandmother hypothesis https://en.wikipedia.org/wiki/Grandmother_hypothesis is reasonably well-established. The corresponding 'grandfather effect' has not really been demonstrated, as far as I know. https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.2007...