Should a 6 month old be off carbs?

I don’t know when it started, many people (including parents and friends) have been thoroughly brainwashed by “carbs are not good”, it’s almost to the point of breaking me! This concept has been developed to the point that professional athletes do not eat carbohydrates, parents do not eat carbohydrates for babies, and people with blood sugar problems do not eat carbohydrates reasonably! And it seems that there is no nationality difference. Today, the mother of a 12-month-old baby came to complain to me about the baby’s father (American), saying that the baby’s father strictly restricts the baby’s staple food on the grounds that “vegetables contain carbohydrates” (and the vegetables he mentioned are non-starchy vegetables) . Angrily, I gave my mother the specific form of the American Dietary Guidelines on the daily food intake of this month-old child in each group, and told her: go home and get evidence to reason with the child's father! Parents and friends, please pay attention: grains are very important to us! It's even more important for kids! Please don't just give children a high-protein low-carb diet, or a low-carb diet with a lot of vegetables!