Children do not love to eat vitamin supplementation does not have much effect, need to clarify the cause of the disease to give targeted intervention treatment. Children do not love to eat is not necessarily due to vitamin deficiency or lack of cause, so through the supplemental vitamin treatment to improve appetite has no obvious effect, but children who do not love to eat for a long time can easily cause a variety of vitamins, trace elements, such as B vitamins, vitamin A, vitamin D and so on. Children do not like to eat need to identify the cause of the disease and then give targeted intervention. If it is caused by zinc deficiency, you can follow the doctor’s instructions to supplement zinc preparations, such as zinc gluconate, lysine gluconate zinc, etc., can improve the child’s appetite. If it is due to snacking too much, you need to change your child’s snacking habits to improve your child’s appetite. Children who do not like to eat for a long time, or even cause malnutrition, should take the child to the hospital pediatrics in time.