The staple food is all kinds of food grains, farmers see it as the lifeblood, what do people in the city think? Eating staple foods = excess energy + obesity + “big appetite”, really? I disagree. 1, do not eat the bad effects of staple food (1) energy vulnerability oil to make up: why call it a staple food? Because 50% of the energy in a balanced diet should be provided by it. People who shout “I want to eat meat” have a big problem with their diet structure. In the long run, “good belly oil belly” inevitably, ah. In addition, do not eat staple food does not mean that the total energy obtained is less, does not mean that obesity is not with you. Meat and fruit can be high-energy food. Beijing Union Medical College Hospital Nutrition Department Liu Yanping (2) incomplete micronutrients: staple foods, especially the original ecological coarse grains and beans staple foods, rich in vitamins, trace elements and minerals, outlawed this supplier, the body’s sustenance has become a problem. (3) lack of dietary fiber: natural grains and cereals contain a wide variety of dietary fiber, meat, eggs and milk simply can not be compared. The health benefits of dietary fiber are widely known. Who would like to suffer from constipation and acne who should not eat staple foods well. 2, bad staple food Staple food is out of favor but there are a few reasons. High-carbohydrate food structure can lead to abnormal glucose tolerance, hyperlipidemia, especially those sweets, refined sugar, refined grains are considered junk food, white bread, sandwich cookies, butter cake, french fries, and so on and so forth, no exception.