over weight crisis

People now are starting to realize that they are over weight and are not hiding it behind themselves. A decade ago the rate of obese people was just a small 4% and only 10 years later it has climbed to over 34%. this is a stagering change and is really begining to scary the masses. This is explained by the new fast food resturants popping up on every corner every day with food that should probably give you a heart attack on the first bite, but we ignore this because the chemicals they add to the food release the feel good chemical in our brains that make us think that this food is actuallt good. I think if everyone only ate fast food once or twice a week this would put a big dent in the problem.