There is no fattening carbohydrate food, because the food does not have the effect of fattening, depending on the amount of food they consume. Carbohydrate food is more common cereals, such as rice, millet, buckwheat, oats, etc., and tubers, such as purple potatoes, sweet potatoes, potatoes, etc., these are just ordinary food, and does not have the effect of fattening, if you usually just eat some appropriate, generally does not lead to body fat. But no matter what the food, if excessive consumption, the body’s intake of calories more than the consumption of calories, it may lead to body fat. If the body is thin, want to increase weight, usually can be appropriate more intake of nutritious food, such as grains and cereals and meat. If it is pathologic factors lead to thin body, you can go to the regular hospital to identify the cause, such as hyperthyroidism, diabetes, etc., under the guidance of the doctor to use drugs to treat. Usually also need to appropriate more physical exercise, is conducive to gastrointestinal peristalsis, for food digestion and absorption will help.