Disorders affecting metabolism Metabolic disorders affect food digestion. Although very rare, some
infants born with one of these disorders are not able to breast-feed. Most
babies are screened at birth for these problems, which may include: - Galactosemia, a condition that prevents
an infant from digesting galactose, a sugar found in milk.
- Phenylketonuria (PKU), which prevents the digestion of
phenylalanine, a component common to many proteins. Breast-feeding sometimes is
possible, since breast milk has low levels of phenylalanine. However, the baby
will need extra feedings with low-phenylalanine formula and frequent
monitoring. If you want to breast-feed your baby who has PKU, talk with your
doctor.
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