Ferro-Luzzi A, Mobarhan S, Maiani G, Scaccini C, Virgili F, Knuiman J T
Hum Nutr Clin Nutr. 1984 May;38(3):195-201.
Serum vitamin E levels and food intake of 83 Italian children subsisting on a 'Mediterranean-type' diet were measured. Total fat intake was 66 g/d and polyunsaturated fatty acids (PUFA) intake was 7.6 g/d. The dietary ratio of polyunsaturated to saturated fatty acids (P/S) was 0.30. Vitamin E intake was estimated to be about 4.5 mg/d and the theoretical requirement, calculated on the basis of their PUFA intake was 4.6 mg/d. The mean serum concentration of vitamin E was found to be 1.02 mg/dl which is similar or higher than reported by others. No correlation was found between serum level of vitamin E and total or HDL cholesterol, while a slightly significant correlation was found between PUFA intake and serum vitamin E. We conclude that the Mediterranean type of diet, characterized by a relatively low P/S ratio and PUFA content, provides a satisfactory vitamin E status.
对83名以“地中海式”饮食为生的意大利儿童的血清维生素E水平和食物摄入量进行了测量。总脂肪摄入量为66克/天，多不饱和脂肪酸（PUFA）摄入量为7.6克/天。多不饱和脂肪酸与饱和脂肪酸的饮食比例（P/S）为0.30。维生素E摄入量估计约为4.5毫克/天，根据他们的PUFA摄入量计算出的理论需求量为4.6毫克/天。发现维生素E的平均血清浓度为1.02毫克/分升，这与其他人报告的相似或更高。未发现血清维生素E水平与总胆固醇或高密度脂蛋白胆固醇之间存在相关性，而PUFA摄入量与血清维生素E之间存在轻微显著相关性。我们得出结论，以相对较低的P/S比例和PUFA含量为特征的地中海式饮食提供了令人满意的维生素E状态。
