Common low GI foods have staple foods: whole wheat noodles, black rice, oats, corn grits, pasta, fruits such as grapefruit, cherries, plums, apples, peaches, pears, fish, eggs, milk, beans and other high-protein foods and most vegetables have low glycemic index.

First, low GI food Low GI food refers to foods with low glycemic index, and GI is the abbreviation of glycemic index in English. Low-GI food refers to the low sugar-raising ability of this kind of food, which makes the blood sugar rise slowly, the peak value of blood sugar rise is relatively low, and the decline speed is relatively slow. This food can prevent blood sugar from fluctuating too much and help stabilize blood sugar. On the contrary, if it is a food with high GI, it shows that this kind of food can quickly raise blood sugar, and it rises very high and falls very quickly, and the blood sugar fluctuates very obviously. Nutritionally speaking, foods with GI higher than 70 are high GI foods, foods with GI between 55 and 70 are medium GI foods, and foods with low GI refer to foods with GI lower than 55.

Second, the benefits of eating low GI food refer to the glycemic index of food, which reflects the degree of blood sugar increase caused by food and is the reaction of blood sugar after eating. Foods with high GI value are easily absorbed after entering the intestine, and glucose quickly enters the blood, leading to a rapid increase in blood sugar, which is prone to hypertension and hyperglycemia. The food with low GI value will be slowly released and absorbed after entering the intestine, which is not easy to cause blood sugar changes. Excessive insulin can also help to decompose glycogen, fat and protein, burn body fat and lose weight.

Third, the general population diet precautions should pay attention to the dose, not excessive. Many patients' diseases are caused by overeating, which is unreasonable. They should control their appetite for food, so as to achieve the purpose of dieting and health preservation. Every meal should be seven to five minutes full, so as to keep the body in a relatively healthy state. Don't eat partial eclipse. Many patients will choose a very important medicine or important ingredient to eat repeatedly in the process of tonic, such as ginseng, velvet antler, sea cucumber and so on. Repeated eating is more common. This will induce some symptoms such as anger in the human body, which is not conducive to nutritional balance and health preservation.