Curing, fermenting, and even the use of innards and stomach bile have been staple cuisines of South East Asia and other places for 100's if not 1000's of years. There is a whole line of delicacies involving decay and cultivating bacteria that most westerners can't even fathom and understanding of.
Now people say, "ewww gross" (mostly white people), while they're completely contempt with putting full GMO induced crap into their bodies, causing organ failure, hormonal changes, and in most likeliness cancer.
Or how about those metabolism fooling "sweeteners" that do more harm to you than good. And don't get me started on fast food.
I say the western world needs more caveman eating, at least that'll help with all the health problems and obesity from eating all this artificial ---steaming pile of meadow muffin--- built in a lab.