Genes are commonly amplified by the context of the environment. Genes play a huge role in obesity in the context of an environment with calorie dense processed foods, no scarcity of said food, and no necessity for physical engagement.
Obesity is a widespread heritable health condition. Evidence from psychology, cognitive neuroscience, and genetics has proposed links between obesity and the brain. The current study tested whether the heritable variance in body mass index (BMI) is explained by brain and behavioral factors in a...
www.pnas.org
Studies have suggested that obesity prevalence varies by income and educational level, although patterns might differ between high-income and low-income countries (1–3). Previous analyses of U.S. data
www.cdc.gov
The difference between educated and non-educated really isn't that striking to me. If you were to account for income differences, selection into college, who associates with whom post-higher education, etc.., it seems to me that education itself wouldn't be able to have much at all to possibly account for.
The age-adjusted prevalence of obesity among college graduates was lower (27.8%) than among those with some college (40.6%) and those who were high school graduates or less (40.0%).
It's pretty telling that "some college" is essentially the same as "high school graduates or less".
I said I've not seen a suggestion of
considerable overlap with a relation to educational attainment or intelligence. That doesn't indicate I believe there is none whatsoever. From what I've seen, they've identified genes affecting metabolism, satiation, etc..
How did I chastise them? I'm surprised you didn't see the irony of this thread since several of the states Fanatical Meat suggested as evidence have large minority pops dragging down the IQ number when this thread was suppose to be a dig at white conservatives....