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Tips for preventing infant food allergy

Infancy is a high incidence of food allergies.

When adding complementary foods to babies, especially when dating new foods, food allergic reactions may occur, which directly affects the baby’s health and growth and development, and will seriously endanger life.

Therefore, parents should learn a little bit about adding supplementary food to avoid or reduce the occurrence of food allergies.

  The prevalence of food allergies is less than 1 year old, especially 4?
6 months.

In order to avoid or prevent the reduction of food allergies in infants, the following issues should be paid attention to in the process of adding complementary foods: 1.

Adhere to breastfeeding and avoid adding premature supplements. At present, experts at home and abroad agree that pure breastmilk replacement is one of the most effective ways to prevent food allergies in infants.

This is because: ① In the infant’s acute immature period, breast milk replacement can reduce the chance of exposure to foreign proteins; ② breast milk replacement can play an anti-infective and anti-allergic role by promoting the growth of probiotics such as bifidobacteria and lactobacilli;Specific antibodies in breast milk can induce intestinal mucosal tolerance, thereby reducing the occurrence of allergic reactions.

Therefore, in the first 4 months of the baby, try to use pure breast milk instead;
After 6 months, add supplementary food.

Babies with a family history of allergies, especially the first 4?
6 months of exclusive breastfeeding, and should you continue to breastfeed for 10?
12 months.

  Because food allergies are also related to genetic factors, couples with a history of food allergies should beware of foods that have caused their allergies in late pregnancy to avoid indirect allergies through breast milk.

During breastfeeding, mothers should avoid eating foods that can cause allergies.


Pay attention to the selection of supplementary food types and the order of addition. It is found that the common allergenic foods for infants are milk, eggs, peanuts, soybeans, fish and shrimps, shellfish, citrus fruits, wheat, etc.

Most food allergens are glycoproteins. About 40 different proteins in milk may have an allergic effect. Egg proteins, egg mucins, and egg transferrins in eggs can also cause allergies.

Cod, soy, and peanut also have multiple antigens that can induce allergies.

In addition, some food additives such as artificial colors, preservatives, antioxidants, flavors, etc. can also cause allergic reactions.

Therefore, these foods have been dated prematurely during the supplementation process.

  The first complementary food for babies should be food that is easy to digest but not easy to cause allergies. Rice noodles can be used as the first choice of food, followed by vegetables and fruits, and then meat, fish, and eggs.

In short, the order of supplementary food is cereals → vegetables → fruits → meat, fish, and eggs.

Foods that are more likely to cause allergic reactions, such as egg whites, peanuts, and seafood, should be provided after 1 year of age.


To master the principle of adding complementary foods step by step, you must master the principles of adding complementary foods to infants from one to many, from small to many, from fine to coarse, and from thin to thick.

  The new food for each date should be a single food. Start with a small amount. Step on and observe the baby’s respiratory tract tolerance and acceptability, and timely discover the symptoms related to the new date food.The adverse consequences of this kind of food.

  When trying to give a baby a new food, the baby often shows signs of refusal and uncooperation.

Usually, this is the infant’s defensive instinct. Can I stop feeding 2?
Try feeding after 3 days.

But sometimes infants respond to food allergies only as a protective antifeedant behavior.

If your baby continues to refuse a certain food, you should also consider the possibility of food allergies, and you should be cautious about dating.