Children occasionally eat instant noodles will not have any serious harm, but if long-term eating instant noodles may lead to nutritional deficiencies, damage to the liver, cause obesity. 1. lead to a lack of nutrients: instant noodles are generally deep-fried, which contains all kinds of vitamins and minerals essential to the human body less, if children eat a lot of instant noodles for a long time, easy to lead to a lack of nutrients in the body, over time, may also cause malnutrition. 2. Damage to the liver: instant noodles with the seasoning contains more salt, if children eat a lot of instant noodles for a long time, easy to lead to salt intake exceeds the standard, over time, may aggravate the burden on the liver, the liver damage. 3. Cause obesity: instant noodles contain more carbohydrates, spices, monosodium glutamate (MSG), salt ingredients, if children regularly eat a lot of instant noodles, it is likely to cause obesity, the child’s health and development of adverse effects. It can be seen that children eating instant noodles for a long time is more harmful, therefore, parents should try to avoid letting their children eat instant noodles. Once the performance of physical discomfort, should promptly seek medical attention.