期刊
JOURNAL OF PEDIATRICS
卷 154, 期 3, 页码 391-395出版社
MOSBY-ELSEVIER
DOI: 10.1016/j.jpeds.2008.09.014
关键词
-
类别
资金
- National Institutes of Health, USA [R01 TW006201]
Objective To determine whether very long-chain n-3 polyunsaturated fatty acids (PUFAs) affect illness and selected plasma cytokines in schoolchildren. Study design Thai schoolchildren aged 9 to 12 years consumed milk containing placebo (soybean) oil (n = 86) or fish oil (n = 94) oil 5 days per week for 6 months; the latter provided 200 mg eicosapentaenoic acid plus 1 g docosahexaenoic acid daily. Episodes and duration of illness were recorded, and plasma interleukin (IL)-2 receptor, IL-6, IL-10, and transforming growth factor (TGF)-beta 1 concentrations and the fatty acid profile of plasma phosphatidylcholine determined. Results After intervention, very long-chain n-3 PUFAs were higher in plasma phosphatidylcholine in the fish oil group than in the placebo group (P < .001). The fish oil group showed fewer episodes (P = .014) and shorter duration (P = .024) of illness (mainly tipper respiratory tract) than the placebo group. Plasma IL-2 receptor, IL-10, and IL-6 were not affected by either treatment. Plasma TGF-beta 1 increased in both groups, but the increase was smaller in the fish oil group, and at the end of supplementation TGF-beta 1 concentration was lower in the fish oil group (P < .001). Conclusions Very long-chain n-3 PUFAs reduce illness, mainly infections. in healthy Thai schoolchildren. (J Pediatr 2009;154:391-5)
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