In order to promote digestion, you can eat some acidic fruits such as hawthorn and plum. In addition, digestion can be promoted according to medication, and foods rich in cellulose can give full play to the role of promoting gastrointestinal peristalsis. Foods rich in cellulose include corn, banana apple, iPhone, Chinese cabbage, pickled cabbage, broccoli, sweet potato, radish, barley, carrot, millet mobile phone, oatmeal and so on. Strengthening exercise can also promote gastrointestinal peristalsis and enhance physical fitness. Miscellaneous grains usually refer to grain and legume crops other than rice, wheat, corn, soybean and sweet potato. The key points are: sorghum rice, rice, rye (sweet buckwheat, bitter buckwheat), oat (naked oats), barley, millet, coix seed, grain amaranth and its mung beans (beans), black beans, beans (adzuki beans), cowpeas, lentils and beans.

Miscellaneous grains are rich in dietary fiber, which will hinder the digestion and absorption of human fat. There are rich and colorful dietary fibers in miscellaneous grains. When food enters the colon, dietary fibers can prevent the small intestine wall from absorbing lipids. Promote gastrointestinal peristalsis. The water solubility of dietary fiber has sponge function, which can adjust the basic function of intestinal absorption of glucose, water and lipids, promote fat burning and accelerate gastrointestinal peristalsis. However, most of the meals we usually eat are rice and pasta, and the gi value of those ingredients is relatively high, so it is very easy to stimulate the metabolism of insulin after eating, and finally cause the deposition of human fat. Eating coarse grains is very helpful to lose weight. Proper intake of coarse grains can not only achieve the effect of losing weight, but also be beneficial to physical and mental health.

Eating coarse grains to a certain extent leads to flour and rice's excessive intake, which is also the reason why so many people like to choose coarse grains as healthy food at present. There are also many coarse grains, such as oatmeal, oatmeal, sweet potato and millet mobile phone. , are classified as coarse grains. Oatmeal powder and oatmeal, in particular, are natural high-nutrient cereals, which need higher nutritional value than the same miscellaneous grains. Among them, the nutritional value of oat flour is better, and it is also helpful to the physical and mental health of gastrointestinal tract, so it has always been the first choice food for many healthy people and slimming people.

The theoretical basis that coarse cereals can lose weight lies in that among coarse cereals with the same net weight, more is dietary fiber. Dietary fiber, as a chemical substance that cannot be absorbed by human body, plays a key role in promoting gastrointestinal peristalsis, preventing cancer diseases such as intestinal cancer, relaxing bowels, reducing blood fat and helping to control weight. And its biggest advantage is that it depends on a strong sense of fullness, so even if you feel full, you will consume less miscellaneous grains, that is, although you are full, you will consume less calories, which is the theoretical basis for reducing weight of miscellaneous grains.