Probiotics and fish oil supplements during pregnancy and breast-feeding may reduce the risk for food allergies and eczema in early childhood, researchers report.
In a review of hundreds of studies, they found 19 randomized controlled trials with strong evidence showing that compared to no supplements, probiotics taken after the 36th week of pregnancy and the first months of lactation were associated with a 22 percent reduction in the risk for eczema in children.
They also analyzed six randomized trials with solid evidence that women who took omega-3 fatty acid supplements during pregnancy and lactation reduced the risk for childhood allergic reaction to eggs, the most common food allergy, by 31 percent.
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