Originally posted by: Amused
Originally posted by: Legend
Wow, just look how fast we're evolving! Genetic my ass.
No one has said genetics are the only cause of obesity, but they DO play a part.
There exists a genetic propensity for obesity given the proper environment. Were this not true, we would not have people who, given the same environment and lifestyle as an obese person, will never become obese, while others will become chubby, and still others will become obese.
When you can explain why a significant percentage of the population can lead sedentary lives, eat whatever they want and as much of it as they please and never become obese, you can deny a genetic propensity for obesity. Until then, not only are you denying reality, you are going against every single bit of reputable research that exists on obesity.
The rise in obesity over the last 20 years reflects the change in our environment. That does NOT discount genetics, as the ability to become obese within our given environment IS genetic.
I have no doubt that you are ignorant enough to believe that every thin person you see somehow has more self control than the fat people you see. But you are flatly wrong. The majority of thin people are thin without even trying. Hell, some of them are even TRYING to gain weight without success (think "hard gainers" in body building). And most of them lead lifestyles no different than those who are overweight. The only difference is genes.