I'm not sure that genetic predisposition has a lot to do with it.
I suspect that the same people who make poor choices with respect to education, work ethic and other factors that impact income are the same people that make poor choices regarding diet, exercise and other behaviors that affect health.
I suspect that the same people who make poor choices with respect to education, work ethic and other factors that impact income are the same people that make poor choices regarding diet, exercise and other behaviors that affect health.
Culture and environment play a part in it. Check the link in comment# 11. Enter race ethnicity chronic disease illness genetic predisposition into a search engine like Yahoo, Google, etc. and see what you find. Don't go to any hit, just the ones with credibility.
I suspect that the same people who make poor choices with respect to education, work ethic and other factors that impact income are the same people that make poor choices regarding diet, exercise and other behaviors that affect health.
Most of these causes can be directly related to educational levels.