Читать книгу Freedom from the Diet Trap: Slim for Life - Jason Vale, Jason Vale - Страница 16

Another major problem with restrictive diets is that they often aren’t nutritionally thought through and many times you literally starve your body. If you deliberately stop yourself eating when your body is genuinely screaming for food, you are fighting against the most powerful instinct in the world: survival. No wonder people find it hard. When you do this, your body’s metabolism slows down; yes down. If it keeps going at the rate it is with such a small amount of food coming in, you will die very quickly. This is why the minute the body senses that there is a severe lack of food coming in, it assumes you have no choice in this decision (after all no other creature on earth would restrict in times of abundance). And rather than let you die, your metabolism slows down considerably to conserve energy. At the same time, the body stores even more of what you do eat as fat as it senses lean times ahead. Because the fat is needed, the body even begins to burn muscle tissue, which is a bit of a bugger as muscle helps to burn excess fat – so a double whammy. In fact, virtually every time you go on a restrictive diet you lose muscle tissue and gain more fat cells. Once you gain fat cells they never die, they simply shrink. This is why it is so much easier for people who have been overweight in the past to gain weight again … rapidly.