Corn is hot, and corn must be cold. \x0d\ Corn tastes sweet and flat. It has the effects of regulating middle energizer, stimulating appetite, benefiting lung, calming heart, clearing away damp-heat, benefiting liver and gallbladder, and delaying aging. \x0d\ High available energy. The metabolic energy of corn is 14.06MJ/kg/kg, and the highest can reach15.06 mj/kg, which is the highest among cereals. This is mainly because there is very little crude fiber in corn, only 2%; The nitrogen-free extract is as high as 72%, and the digestibility can reach 90%. On the other hand, the crude fat content of corn is relatively high, ranging from 3.5% to 4.5%. Corn is an annual gramineous plant, also known as corn, cob and Liugu. According to the research, every100g of corn contains 196 calories,10.2g of crude fiber, 3.8g of protein, 2.3g of fat, 40.2g of carbohydrate, and other mineral elements and vitamins. Corn contains more crude fiber, which is 4- 10 times higher than polished rice and refined flour. Corn also contains a lot of magnesium, which can strengthen the peristalsis of intestinal wall and promote the excretion of waste in the body. The above ingredients and functions of corn are very beneficial to lose weight. When the corn is ripe, the tassel on the ear has diuretic effect, which is also beneficial to lose weight. \x0d\ Corn can be made into soup instead of tea, corn flour, tortillas, etc. Puffed popcorn has a large volume, which can eliminate the hunger of obese people, but its calorie content is very low after eating, and it is also one of the substitutes for losing weight.