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首页> 外文期刊>The British Journal of Nutrition >Five salmon dinners per week were not sufficient to prevent the reduction in serum vitamin D in autumn at 60° north latitude: a randomised trial
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Five salmon dinners per week were not sufficient to prevent the reduction in serum vitamin D in autumn at 60° north latitude: a randomised trial

机译：每周五种鲑鱼晚餐不足以防止在北纬60°的秋季减少血清维生素D：随机试验

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摘要

Low serum concentrations of several vitamins have been linked to increased risk of diseases including insulin resistance and type 2 diabetes (T2D). Fish is a good source of several vitamins, and the prevalence of T2D is low in populations with high fish intake. The aim of the present study was to investigate the effects of high fish intake on vitamins in serum from adults in autumn in South-Western Norway at 60° north latitude. In this randomised clinical trial, sixty-three healthy participants with overweight/obesity consumed 750 g/week of either cod (n 22) or salmon (n 22) as five weekly dinners or were instructed to continue their normal eating habits but avoid fish intake (Control group, n 19) for 8 weeks. The estimated vitamin D intake was significantly increased in the Salmon group when compared with the Cod group (P = 6·3 × 10?4) and with the Control group (P = 3·5 × 10?6), with no differences between groups for estimated intake of vitamins A, B1, B2, B3, B6, B9, C and E. Serum 25-hydroxyvitamin D3 concentration was decreased in all groups after 8 weeks; however, the reduction in the Salmon group was significantly smaller compared with the Cod group (P = 0·013) and the Control group (P = 0·0060). Cod and salmon intake did not affect serum concentrations of the other measured vitamins. The findings suggest that 750 g/week of salmon was not sufficient to prevent a decrease in serum 25-hydroxyvitamin D3 in autumn in South-Western Norway in adults with overweight/obesity.
机译：几种维生素的低血清浓度与疾病的风险增加有关，包括胰岛素抵抗和2型糖尿病（T2D）。鱼是几种维生素的良好来源，T2D的患病率在具有高鱼摄入量的群体中较低。本研究的目的是探讨高鱼摄入对维生素在北纬60°南部挪威秋季血清中维生素的影响。在这种随机临床试验中，六十三名健康参与者的超重/肥胖消耗了鳕鱼（N 22）或鲑鱼（N 22）的750克/周作为五个每周晚餐，或者被指示继续正常的饮食习惯，但避免鱼类摄入量（对照组，N 19）8周。与COD组（P = 6·3×10→4）和对照组（P = 3·5×10？6）相比，鲑鱼组中估计的维生素D摄入显着增加（P = 3·5×10？6），没有差异估计摄入维生素A，B1，B2，B3，B6，B9，C和E.血清25-羟基维生素D3浓度的群体在8周后在所有基团中降低;然而，与COD组（P = 0·013）和对照组相比，鲑鱼组的还原明显较小（P = 0·0060）。 COD和鲑鱼摄入不影响其他测量维生素的血清浓度。研究结果表明，750克/周的鲑鱼不足以防止挪威西南部挪威秋季血清25-羟基维生素D3减少的成年人超重/肥胖症。

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