The Aka pygmies are nomadic horticulturalists that trade with nearby farmers for staple carbohydrates. I've written about the pygmy diet before, but variations exist among the various pygmy tribes in terms of culture. The Aka are considered "the best fathers in the world," at least among studied tribal peoples.
Some of my readers might be interested in The Atlantic's debate on "alternative medicine." Reading it, what amused me is that opponents of alternative medicine accuse it of not being "evidence-based." Unfortunately our "normal medicine" isn't really evidence-based either. What doctors and hospitals do often seems more about the status quo than science. That explains why my sister (a biologist) and I are not exactly our doctor's favorite patients.
Is there an evolutionary explanation for something like Postpartum Depression, which seems, from the outset, so maladaptive? Ancient Bodies Modern Lives discusses cultural and social factors, but also posits some evolutionary explanations. One is that it would allow paleolithic women to "cut their losses" and abandon a baby whose care would affect her survival.
Here are some WAPF events coming up. WAPFers are paleo allies in the war for real food and delicious fat. I might not be crazy for grains or dairy, but they have some useful things to say. In NYC the paleo tribe seems to be mostly singles, but WAPFers tend to be those with children or thinking about them. That's great- we need more healthy children out there.