Feeding soya-based formula as opposed to st and ard cow 's milk formula did not reduce the risk of having asthma or wheeze at any age .
In infants with at least one first degree relative with atopy , hydrolysed formula for a minimum of 4 months combined with dietary restrictions and environment measures may reduce the risk of developing asthma or wheeze in the first year of life .
There is insufficient evidence to suggest that soya-based milk formula has any benefit
BACKGROUND In infants with a family history of atopy , food allergen avoidance has been advocated as means of preventing the development of atopic disease when breast-feeding is not possible or supplemental feeding is needed .
Most infant formulas are based on cow 's milk protein .
Alternative choices include soya based and hydrolysed cows milk formulas .
OBJECTIVES To estimate the effect of dietary avoidance of cow 's milk protein on the development of asthma or wheeze in children .
Effect of allergen avoidance in infancy on allergic manifestations at age two years.
BACKGROUND One hundred twenty children , identified before birth as being at high risk for atopy , were prenatally assigned to prophylactic or control groups . METHODS The infants in the prophylactic group either received breast milk from mothers on an exclusion diet or an extensively hydrolyzed formula . Their bedrooms and living rooms were treated repeatedly with an acaricide , and they used polyvinyl-covered mattresses with vented head areas . The infants in the control group were fed conventionally , and no environmental control was recommended . RESULTS A significant advantage , first demonstrated at 1 year of age , persists for children in the prophylactic group . They have less of any allergy or eczema , but the reduced prevalence of asthma is no longer significant . Only three children in the prophylactic group had positive skin prick test results compared with 16 in the control group , suggesting a significant reduction in sensitization . CONCLUSION A dual approach to allergen avoidance , focusing on foods and aeroallergens , appears to be beneficial in selected high-risk infants . Avoidance of potent allergens in early life increases the threshold for sensitization in these high-risk infants . Whether sensitization has been avoided or merely deferred has yet to be proved
Feeding soya-based formula as opposed to st and ard cow 's milk formula did not reduce the risk of having asthma or wheeze at any age .
In infants with at least one first degree relative with atopy , hydrolysed formula for a minimum of 4 months combined with dietary restrictions and environment measures may reduce the risk of developing asthma or wheeze in the first year of life .
There is insufficient evidence to suggest that soya-based milk formula has any benefit
BACKGROUND In infants with a family history of atopy , food allergen avoidance has been advocated as means of preventing the development of atopic disease when breast-feeding is not possible or supplemental feeding is needed .
Most infant formulas are based on cow 's milk protein .
Alternative choices include soya based and hydrolysed cows milk formulas .
OBJECTIVES To estimate the effect of dietary avoidance of cow 's milk protein on the development of asthma or wheeze in children .