We've all sat down and prepared our New Year's revolutions and most of them are about to go on a diet. Eventually you stop doing it, it doesn't work, or you keep getting sick or many, many different reasons why we stop dieting. Many Americans probably haven't thought about why they go on a diet, why doctors tell a certain person to go on a diet, and it might be a possibility that many Americans are bullying themselves or even others are forcing them to go on a diet. When a person is overweight, their lungs, heart and skeleton are under stress because they cannot support the weight of the fat. Well, don't worry and don't get too scared, I will tell a person who cares about this concern, but doctors say, where does it start, the effects on a person's health, it is not necessary for a person to be overweight to follow a diet and how a person can stay on a diet and continue to eat fast food at the same time, to me it seems incredible, so let's go ahead and learn some great ways up our sleeves. We all hate the way doctors talk using these big words they make there's no common sense to use, but some people just shake their heads and take the squiggle writing at the pharmacy and take whatever they put there, but some Have you ever thought about what doctors think about the idea of ​​going on a diet. The first thing is what causes weight gain and how people can change it by doing three big factors that control the balance of our metabolism, ensure that a person has a lot of energy, removes and therefore knows what are the genes that we get from our parents. (Lean, Clinical Manual for Weight Management) With genes, weight cannot depend only on the lack of excise taxes and the way a person eats. (Lean, CHWM) How this happens is key to losing weight, how a person's body retains fat, and more. Based on the doc. The book Lean of Clinical Handbook of Weight Management states: “Lipids or fats, within adipose tissue, represent accumulated stored energy that is not used immediately. Extra calories from carbohydrates, proteins and fats themselves are converted into fat in adipose tissue for use if food supplies decline.