Carbohydrates generally refer to carbohydrates, and if you don’t eat carbohydrates occasionally you generally don’t get stupid, but if you don’t eat them for a long time, it may have some effect on your brain and you may become consciously stupid. Carbohydrates are very important nutrients for the human body, they are essential for human survival and the main source of energy, as well as the main source of blood sugar production. In general, the occasional absence of carbohydrates has little effect on the human body. However, if there is no intake of carbohydrates for a long period of time, it may cause the body’s energy supply to be insufficient and lower blood sugar. Prolonged low blood sugar may then cause insufficient energy supply to the brain cells, resulting in a person’s slow reaction, memory loss, poor concentration and so on, there will be self-consciousness to become stupid. Carbohydrates are rich in rice, noodles, coarse grains, sweet potatoes, potatoes and other foods in daily life, and it is recommended that they be consumed in moderation on a daily basis to ensure a balanced absorption of nutrients.