Millions of Americans try one diet after another only to end up in the same place - heavier than when they started. Isn't dieting supposed to be about losing weight?A lot of these diets are unable to keep the weight off as long as you stay on the diet, but once you get off the diet, because most of them are short-term, you put back on the pounds you lost ... plus more Why? Because your diet never taught you how to eat after getting off of it, so...