Pregnancy, Infants, and Children



This page features information about specific details about vegan diets for pregnancy, breastfeeding, and children that are not typically addressed elsewhere. For general information, see Vegan Nutrition in Pregnancy and Childhood by Reed Mangels, PhD, RD and Katie Kavanagh-Prochaska, RD. Our Daily Needs page contains specific recommendations for all ages.

In their 5th Edition (2004) of the Pediatric Nutrition Handbook, the American Academy of Pediatrics says:

Children exhibit good growth and thrive on most lacto-ovo vegetarian and vegan diets when they are well planned and supplemented appropriately. (Chapter 12: Nutrition Aspects of Vegetarian Diets, p. 194)

In their 2016 Position Paper, Vegetarian Diets, the Academy of Nutrition and Dietetics says:

It is the position of the Academy of Nutrition and Dietetics that appropriately planned vegetarian, including vegan, diets are healthful, nutritionally adequate, and may provide health benefits in the prevention and treatment of certain diseases. These diets are appropriate for all stages of the life cycle, including pregnancy, lactation, infancy, childhood, adolescence, older adulthood, and for athletes

See Real Vegan Children for examples of vegan kids whose mothers had a vegan pregnancy.


Pregnant vegans should make sure they have a realiable of supply of vitamin B12 and iodine (see Daily Needs) and choline.

Deva Nutrition has a Vegan Prenatal Multivitamin.

Unfortunately, two of three studies of vegetarian mothers showed an increased risk of having a boy with hypospadias. You can read more about that research in the article Hypospadias and Vegetarian Diets.

More information:


The Academy of Nutrition and Dietetics and the American Academy of Pediatrics agree that well-planned vegan diets can satisfy the nutrient needs and normal growth of infants (1).

It’s important for child development that the mothers of exclusively breast-fed infants ensure they’re getting a reliable supply of vitamin B12.

Vegan parents should not try to make their own infant formulas as this often leads to poor child development. Although more research is desirable, it appears that soy infant formulas are generally safe. See below for information regarding soy formulas.

Breast milk is low in vitamin D and varies according to the mother’s intake and sun exposure. According to some experts, dark-skinned, breast-fed babies should be given vitamin D supplements (2).

In 2008, the American Academy of Pediatrics raised its recommendations for infants from 5 µg (200 IU) of vitamin D per day to 10 µg (400 IU). They stated, “It is now recommended that all infants and children, including adolescents, have a minimum daily intake of 400 IU of vitamin D beginning soon after birth (4).”

More information:

Food writer, Nina Planck, occasionally writes articles to dissuade parents from feeding their infants and children a vegan diet. Here are two responses to her articles from experts on vegan nutrition for infants and children:

Safety of Soy Formulas

The short answer is that soy formula is just as safe as cow’s milk formula, but it’s not intended for pre-term infants.

For a review of the research on the safety of soy formulas, see Soy Part 2—Research.


More information:

Fiber and Children

The American Academy of Pediatrics recommends that children eat no more than .23 g of fiber per pound of body weight per day. Vegan children can easily exceed this limit. They can come closer to recommendations by eating half of their servings of grains as refined grains such as white pasta, white rice, and white bread (3).

Vegan children who do not eat much because they get full easily can benefit from eating some low-fiber foods such as refined grains, peeled fruits and vegetables, and added oils (3). Nuts and nut butters can also increase their calorie and protein intake. For younger children, be sure to chop or grind nuts well enough to prevent choking.


1. Mangels AR, Messina V. Considerations in planning vegan diets: infants. J Am Diet Assoc. 2001 Jun;101(6):670-7.

2. Vitamin D. Vegetarian Nutrition & Health Letter Loma Linda University School of Public Health. 2001;4(5):1-5.

3. Messina V, Mangels AR. Considerations in planning vegan diets: children. J Am Diet Assoc. 2001 Jun;101(6):661-9.

4. Wagner CL, Greer FR, and the Section on Breastfeeding and Committee on Nutrition. Prevention of Rickets and Vitamin D Deficiency in Infants, Children, and Adolescents. Pediatrics 2008;122:1142-1152. (PDF)

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