Is not eating starch harmful for a long time?

Starch: it is a high molecular polymer of glucose, colorless and tasteless, and it is a transparent liquid after heating. Although colorless and tasteless, it plays an important role in cooking and seasoning, and starch is indispensable for juice thickening. It also plays an important role in other cooking techniques, such as hanging paste, sizing and powdering. Starchy things: including cereals, bread, potatoes, beans, rice, pasta, cereals, rice flour, biscuits, taro, bananas and so on. Foods that contain a lot of starch and can be converted into glucose include rice, bread, fruit, candy, cheese and cereals. The harm of not eating starch for a long time to the body: it will lack carbohydrate intake. It can lead to the waste of dietary protein, the enhancement of tissue protein and lipolysis, and the loss of cations, leading to general weakness, fatigue, decreased blood sugar content, dizziness, palpitation and brain dysfunction. Severe cases can lead to hypoglycemia coma.