Role of hydrolyzed formulas in nutritional allergy prevention in infants.
BACKGROUND
In recent years, more and more discussions have arisen with regard to the role of (partially) hydrolyzed formulas as standard feedings for infants with a high risk to have allergy.


METHODS
This review is based on an extensive overview of the literature dealing with the subjects of allergy prevention and hydrolyzed formulas.


RESULTS
Although breast-feeding should receive absolute priority in the nutrition of infants, the existence of artificial milk formulas as an addition to or replacement of breast milk is a necessity. In high-risk infants with a family history of allergy, we might consider a hypoallergenic formula instead of the classical start formulas to reduce the risk of allergy. From a nutritional point of view, these formulas should only be hydrolyzed as much as necessary. On the other hand, for the treatment of food allergies, the peptides of the semi-elementary infant formulas should be as short as possible. This can, however, have an impact on the nutritional value of the formula. Therefore, a difference is made between partial and complete hydrolysates.


CONCLUSIONS
While a firm recommendation is not yet possible, physicians might consider partial hydrolysate formulas in high-risk infants if parents can afford the higher-cost option.
Exl
B M
BM
Division of Pediatric Gastroenterology, Louisiana State University Medical Center, New Orleans 70112, USA.
Vandenplas
Y
Y
Blecker
U
U
D004044:Dietary Proteins / Q000276:immunology; D005512:Food Hypersensitivity / Q000517:prevention & control*; D006801:Humans; D006868:Hydrolysis; D007223:Infant; D007225:Infant Food; D007231:Infant, Newborn; D008895:Milk, Human / Q000276:immunology
D004044:Dietary Proteins