Can Soy Formula Constipate a Baby

Some soy- and cow’s milk-based formulas cause harder bowel movements, while formulas that contain partially or completely hydrolyzed milk proteins (sometimes known as “hypoallergenic” formulas), which may be recommended for infants with an allergy or sensitivity to cow’s milk, can cause loose bowel movements.

Does soy formula make baby constipated?

Soy formula can make stools harder, worsening or causing constipation in some babies, according to Heyman. Another problem with switching to a soy formula: Some babies may be allergic to soy. Giving these babies soy formula could actually cause digestive problems, including constipation. According to Dr.

Does soy cause constipation?

Food allergies (including to soy protein) may lead to constipation. Removal of the allergen from the diet is typically very effective.