There is no evidence that PUFA supplementation in infancy has an effect on infant or childhood allergy , asthma , dermatitis/eczema or food allergy .
However , the quality of evidence was very low .
There was insufficient evidence to determine an effect on allergic rhinitis
BACKGROUND Early dietary intakes may influence the development of allergic disease .
It is important to determine if dietary polyunsaturated fatty acids ( PUFAs ) given as supplements or added to infant formula prevent the development of allergy .
OBJECTIVES To determine the effect of higher PUFA intake during infancy to prevent allergic disease .
Effect of Supplementing Pregnant and Lactating Mothers With n-3 Very-Long-Chain Fatty Acids on Children's IQ and Body Mass Index at 7 Years of Age
OBJECTIVES . Arachidonic acid ( 20:4n-6 ) and docosahexaenoic acid ( 22:6n-3 ) are essential for brain growth and cognitive development . We have reported that supplementing pregnant and lactating women with n-3 very-long-chain polyunsaturated fatty acids promotes higher IQ scores at 4 years of age as compared with maternal supplementation with n-6 polyunsaturated fatty acids . In our present study , the children were examined at 7 years of age with the same cognitive tests as at 4 years of age . We also examined the relation between plasma fatty acid pattern and BMI in children , because an association between arachidonic acid and adipose tissue size has been suggested . METHODS . The study was r and omized and double-blinded . The mothers took 10 mL of cod liver oil or corn oil from week 18 of pregnancy until 3 months after delivery . Their children were tested with the Kaufman Assessment Battery for Children at 7 years of age , and their height and weight were measured . RESULTS . We did not find any significant differences in scores on the Kaufman Assessment Battery for Children test at 7 years of age between children whose mothers had taken cod liver oil ( n = 82 ) or corn oil ( n = 61 ) . We observed , however , that maternal plasma phospholipid concentrations of α-linolenic acid ( 18:3n-3 ) and docosahexaenoic acid during pregnancy were correlated to sequential processing at 7 years of age . We observed no correlation between fatty acid status at birth or during the first 3 months of life and BMI at 7 years of age . CONCLUSION . This study suggests that maternal concentration of n-3 very-long-chain polyunsaturated fatty acids during pregnancy might be of importance for later cognitive function , such as sequential processing , although we observed no significant effect of n-3 fatty acid intervention on global IQs . Neonatal fatty acid status had no influence on BMI at 7 years of age
There is no evidence that PUFA supplementation in infancy has an effect on infant or childhood allergy , asthma , dermatitis/eczema or food allergy .
However , the quality of evidence was very low .
There was insufficient evidence to determine an effect on allergic rhinitis
BACKGROUND Early dietary intakes may influence the development of allergic disease .
It is important to determine if dietary polyunsaturated fatty acids ( PUFAs ) given as supplements or added to infant formula prevent the development of allergy .
OBJECTIVES To determine the effect of higher PUFA intake during infancy to prevent allergic disease .