Unhealthy food will not affect the human body, "malnutrition" will be the first important impact. The human body needs 40-50 kinds of nutrients, especially vitamin A, B miscellaneous, C, D, calcium, iron, etc., but almost all junk food does not contain these nutrients, even if there are only a small amount and the content is insufficient, so children often eat junk food, the nutrients will naturally be out of balance.<br>
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