>they grow fat on less food. Seems to indicate that the effects of these chemicals change the way the animal physiologically responds to an intake of a given n

>they grow fat on less food. Seems to indicate that the effects of these chemicals change the way the animal physiologically responds to an intake of a given number of calories. When we're talking a problem that impacts us on a societal level, we need to look at all potential influencing factors. Limiting that analysis to the "calories-in, calories-out" hypothesis hasn't gotten us any closer to a solution.