I wonder. If PB improves testosterone (androgen) levels for men, perhaps for some women it increases their androgens too -- which could arguably rev up our monthly Time of Joy so it's a little closer to what it was like back when we were teenagers with more androgens (estrogen especially).
As an increasingly-older chick, my periods were getting less dramatic. And that's hormonal (in part due to my weight). So I wonder if that will reverse somewhat once I'm done being pregnant, breastfeeding, etc.
It'll be interesting. And presumably still worthwhile!