The more research that's published, the more evidence I seem to run into that indicates insulin resistance (and consequently obesity) seems to be related to oxidative stress and/or nutritional deficiencies. As I've pointed out before, one of the strange paradoxes that most theories generally can't explain is why obesity often goes hand in hand with poor nutrition. That is, if obesity is caused solely by overeating, then we should see the lack of obesity in populations where food is scarce or nutrient poor. As several populations have shown us (most notably the Pima Indians), that isn't always ...