title: Primary Prevention of Celiac Disease: Environmental Factors with a Focus on Early Nutrition.
abstract: Celiac disease (CD) is a common autoimmune disorder caused by ingestion of gluten. When diagnosed, it should be treated with a lifelong, strict gluten-free diet. Early infant feeding practices have been suggested as a means of preventing CD. In the last few decades, observational data have suggested that breastfeeding, especially at the time of introducing gluten into the infant's diet, as well as the time and mode of gluten first being given to a child could prevent or delay the occurrence of CD. As a result, recommendations advised that it is prudent to avoid both early (<4 months) and late (>7 months) introduction of gluten, and to introduce gluten gradually while the infant is still being breastfed, as this may reduce the risk of celiac disease, type 1 diabetes mellitus, and wheat allergy. Recently, the results of two large randomized trials have shown that breastfeeding in general, breastfeeding during gluten introduction, and early or delayed gluten introduction do not influence the total risk of CD in genetically predisposed individuals. Introducing gluten at 4 versus 6 months in very small amounts, or at 6 versus 12 months, resulted in similar rates of CD in these children. Thus, early feeding practices seem to have no impact on the risk of developing CD during childhood. In children without the genetic predisposition, the age and mode of gluten introduction do not influence the risk anyway.
authors.affiliation: Medical University of Warsaw, Warsaw, Poland.
authors.forename: Anna
authors.initials: A
authors.lastname: Chmielewska
authors.forename: Małgorzata
authors.initials: M
authors.lastname: Pieścik-Lech
authors.forename: Hania
authors.initials: H
authors.lastname: Szajewska
authors.forename: Raanan
authors.initials: R
authors.lastname: Shamir
mesh_terms: D001942:Breast Feeding / Q000379:methods*; D002446:Celiac Disease / Q000235:genetics / Q000517:prevention & control*; D004032:Diet / Q000379:methods*; D020022:Genetic Predisposition to Disease; D005983:Glutens / Q000008:administration & dosage*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011322:Primary Prevention / Q000379:methods*; D012307:Risk Factors
chemical_list: D005983:Glutens