I have heard from other sources, similar.. A really well-functioning human dig. sys. means that, shortly following a meal, it's time to loose one in the queue.

(And on certain diets I have tried, I noted a similar frequency)
So yes: by any standards of pre-Corporate, Normal Digestion\ufffd -- lots of Westerners are perpetually Full of It.. [and It Shows.. maybe in other modes, like the screwy religio- politico- constipations that go right along with the primal kind?]