Because of the acidic body people’s metabolism is slower, so acidic body is easy to fat, if the long-term diet structure is unreasonable, like to eat acidic food, often stay up late and so on, the human body will become acidic body. If you want to become an alkaline body should eat a regular diet, eat more alkaline food, such as potatoes, seaweed, tofu, etc., eat more fresh vegetables, fruits, regular work and rest, and slowly improve their own body. The following practices can improve the physique: first, to reduce the intake of staple foods, second, do not eat so much fried, greasy food. Third, breakfast must eat, lunch less control, dinner need to eat less. Fourth, the daily intake of protein must be. Fifth, the total amount needs to be controlled. Sixth, aerobic exercise time is more than forty minutes. In addition to maintain good living habits and optimistic, cheerful, positive state of mind.