As a large class of vegetables, there is no equivalent to the special efficacy and role of drugs, its main value is to provide the body with vitamins, minerals and other nutrients. Every 100 grams of cabbage contains 17 calories, of which 4.07 grams of carbohydrates, 0.7 grams of protein, vitamin C64 milligrams, 117 milligrams of calcium, iron 1.3 milligrams, moderate consumption of the human body can provide certain nutrients. Cabbage is low in calories and does not easily lead to excessive calorie intake. But the protein, carbohydrates, fat and other content of cabbage is relatively low, long-term large intake is easy to cause malnutrition and other problems, so it is recommended to combine with meat, grain and so on together, in order to achieve a balanced diet.