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 .
Fatty acid profiles, antioxidant
status, and growth of preterm infants fed diets without or with
long-chain polyunsaturated fatty acids
Summary .Long-chain polyunsaturated fatty acids ( LCP ) are considered conditionally essential nutrients for the infant born prematurely , and attempts are being made to match fatty acid profiles of formula and breast fed infants . In this double-blind , r and omized study we investigated the effects of a formula enriched with both n-6 and n-3 LCP on plasma fatty acid profiles , antioxidant status and growth of premature infants . 29 infants received either a formula devoid of LCP or a LCP supplemented formula ( 0.5 g/100 g fat linoleic acid metabolites , 0.8 g/100 g fat α-linolenic acid metabolites ) . 17 breast fed infants served as a control group . At study entry as well as two and four weeks later , plasma and urine sample s were collected , growth data obtained and food tolerance was documented . At the end of the four week study period , plasma docosahexaenoic acid ( DHA ) levels of supplemented infants were significantly higher than those of unsupplemented infants and similar to those of infants fed human milk . Plasma n-6 LCP concentrations including arachidonic acid ( AA ) were similar between groups . The plasma α-tocopherol levels of breast fed and supplemented infants were similar and tended to be lower than in infants fed the formula devoid of LCP . Urinary malondialdehyde ( MDA ) excretion of formula fed infants was significantly higher compared to infants fed human milk , but did not differ between the two formula groups . Parameters of growth and milk tolerance did not differ between groups . Our results demonstrate that plasma LCP levels similar to those of breast fed infants can be achieved with the LCP supplemented formula used in this trial , without evidence of adverse effects of the LCP enrichment
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 .