PMID- 19489765 OWN - NLM STAT- MEDLINE DCOM- 20091020 LR - 20220318 IS - 1651-2227 (Electronic) IS - 0803-5253 (Linking) VI - 98 IP - 9 DP - 2009 Sep TI - Fish oil supplementation in pregnancy and lactation may decrease the risk of infant allergy. PG - 1461-7 LID - 10.1111/j.1651-2227.2009.01355.x [doi] AB - Maternal intake of omega-3 (omega-3) polyunsaturated fatty acids (PUFAs) during pregnancy has decreased, possibly contributing to a current increased risk of childhood allergy. AIM: To describe the effects of maternal omega-3 long-chain PUFA supplementation during pregnancy and lactation on the incidence of allergic disease in infancy. METHODS: One hundred and forty-five pregnant women, affected by allergy themselves or having a husband or previous child with allergies, were included in a randomized placebo-controlled trial. Daily maternal supplementation with either 1.6 g eicosapentaenoic acid and 1.1 g docosahexaenoic acid or placebo was given from the 25(th) gestational week to average 3-4 months of breastfeeding. Skin prick tests, detection of circulating specific immunoglobulin E (IgE) antibodies and clinical examinations of the infants were performed. RESULTS: The period prevalence of food allergy was lower in the omega-3 group (1/52, 2%) compared to the placebo group (10/65, 15%, p < 0.05) as well as the incidence of IgE-associated eczema (omega-3 group: 4/52, 8%; placebo group: 15/63, 24%, p < 0.05). CONCLUSION: Maternal omega-3 fatty acid supplementation may decrease the risk of food allergy and IgE-associated eczema during the first year of life in infants with a family history of allergic disease. FAU - Furuhjelm, Catrin AU - Furuhjelm C AD - Division of Pediatrics, Department of Clinical and Experimental Medicine, Faculty of Health Sciences, Linkoping University, Linkoping, Sweden. catrin.furuhjelm@lio.se FAU - Warstedt, Kristina AU - Warstedt K FAU - Larsson, Johanna AU - Larsson J FAU - Fredriksson, Mats AU - Fredriksson M FAU - Bottcher, Malin Fageras AU - Bottcher MF FAU - Falth-Magnusson, Karin AU - Falth-Magnusson K FAU - Duchen, Karel AU - Duchen K LA - eng PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20090601 PL - Norway TA - Acta Paediatr JT - Acta paediatrica (Oslo, Norway : 1992) JID - 9205968 RN - 0 (Fatty Acids, Omega-3) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Adult MH - Breast Feeding MH - Chi-Square Distribution MH - *Dietary Supplements MH - Double-Blind Method MH - Eczema/epidemiology/immunology/*prevention & control MH - Fatty Acids, Omega-3/*administration & dosage MH - Female MH - Food Hypersensitivity/epidemiology/immunology/*prevention & control MH - Humans MH - *Immunity, Maternally-Acquired MH - Immunoglobulin E/blood MH - Infant MH - Lactation/immunology MH - Logistic Models MH - Maternal Nutritional Physiological Phenomena MH - Pregnancy MH - Prevalence MH - Risk Factors MH - Skin Tests EDAT- 2009/06/06 09:00 MHDA- 2009/10/21 06:00 CRDT- 2009/06/04 09:00 PHST- 2009/06/04 09:00 [entrez] PHST- 2009/06/06 09:00 [pubmed] PHST- 2009/10/21 06:00 [medline] AID - APA1355 [pii] AID - 10.1111/j.1651-2227.2009.01355.x [doi] PST - ppublish SO - Acta Paediatr. 2009 Sep;98(9):1461-7. doi: 10.1111/j.1651-2227.2009.01355.x. Epub 2009 Jun 1.