Carbohydrates refer to carbohydrates, one of the energy-producing nutrients required by the body on a daily basis. Excessive intake of carbohydrates is a condition that can lead to gaining weight, especially if there is also excessive intake of other energy or chronic lack of exercise. Carbohydrates, mainly found in cereals, root vegetables, sugar and other foods, are one of the sources of energy supply for the body and can play an important function in regulating cellular activities. Nutritionally, 50%-60% of the body’s daily caloric intake should come from carbohydrates, but if the carbohydrate intake a day is greater than the energy consumed and there is a long-term lack of exercise, the excess carbohydrates will be converted into fat stored in the body, which will become fat with long-term accumulation. In fact, a reasonable and appropriate intake of carbohydrates generally does not directly lead to gaining weight. It is not recommended to reduce or not to consume carbohydrates at all for fear of gaining weight, because insufficient carbohydrate intake can also lead to adverse reactions in the body, such as weakness, dizziness, palpitations and even hypoglycemia caused by insufficient body function. In fact, there are many factors that lead to fat, such as excessive intake of carbohydrates and fat in the diet, and compared to carbohydrates, fat is more stimulating appetite, the energy index is also higher, so to avoid becoming fat should also control the intake of fat; such as daily life, the convenience of life leads to less opportunity for people to exercise, consume less calories, but if people do not consume fewer calories, it is easy to become fat In addition to this, family genetics is also one of the reasons for becoming fat, here not only refers to the genetic inheritance, but also the “inheritance” of the wrong eating habits that cause obesity. So the right way to avoid getting fat is to eat a balanced diet, pay attention to control the total energy intake, change the high oil, high sugar and other bad eating habits, and maintain adequate exercise.