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首页> 外文期刊>Journal of Nutritional Science and Vitaminology >Association between Vegetable Intake and Dietary Quality in Japanese Adults: A Secondary Analysis from the National Health and Nutrition Survey, 2003.
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Association between Vegetable Intake and Dietary Quality in Japanese Adults: A Secondary Analysis from the National Health and Nutrition Survey, 2003.

机译：日本成年人的蔬菜摄入量与饮食质量之间的关联：《 2003年国民健康与营养调查》的次要分析。

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Objective: To investigate dietary quality among Japanese adults with a high vegetable diet, to consider dietary recommendation for vegetable intake. Design and setting: In the cross-sectional study of the National Health and Nutrition Survey 2003, we conducted the secondary analyses. The food-weighing method in one-day assessed the dietary intake. From 11,630 subjects, 2,305 men and 2,312 non-pregnant/lactating women, aged 20-69 y, and with an energy intake between 1,500 and 3,712 kcal were selected. Associations between vegetable, nutrient-density, and food intake were analyzed according to tertile cutoff: low vegetable diet (LVD), medium vegetable diet (MVD), or high vegetable diet (HVD). Differences across subgroups were tested after age adjustment. Results: Mean vegetable intakes were 309 g for men and 318 g for women. Only 35% of Japanese met the vegetable intake (VI) recommendation of >/=350 g/d. VI had a positive association with age. Men 20-29 y-old and women 30-39 y-old were the subjects with the lowest VI. HVD subjects had higher intake for most food groups, whereas wheat in men; and wheat, sweets, and alcohol in women were negatively associated with VI. Main sources of energy for men and women with HVD were rice, wheat, and meat. HVD also had higher micronutrient-density. Conclusion: These analyses demonstrated the beneficial effects of HVD on dietary quality in the population studied. We concluded recommendations for adequate vegetable intake are expected to improve diet quality among Japanese adults, especially for the group aged 20-39.
机译：目的：调查高蔬菜饮食的日本成年人的饮食质量，考虑饮食建议以摄入蔬菜。设计与设置：在2003年《全国健康与营养调查》的横断面研究中，我们进行了次要分析。一天中的食物称量方法评估了饮食摄入量。从11,630名受试者中，选择了2,305名男性和2,312名未怀孕/哺乳期妇女，年龄在20-69岁之间，并且能量摄入在1,500至3,712 kcal之间。根据三分位数临界值分析了蔬菜，营养素密度和食物摄入之间的关联：低蔬菜饮食（LVD），中蔬菜饮食（MVD）或高蔬菜饮食（HVD）。调整年龄后，测试了各亚组之间的差异。结果：男性平均蔬菜摄入量为309 g，女性为318 g。只有35％的日本人满足蔬菜摄入量（VI）的建议，即> / = 350 g / d。 VI与年龄呈正相关。 20岁至29岁的男性和30岁至39岁的女性是VI最低的受试者。 HVD受试者的大多数食物摄入量较高，而男性为小麦。妇女中的小麦，糖果和酒精与VI呈负相关。患有HVD的男性和女性的主要能源是大米，小麦和肉类。 HVD还具有较高的微量营养素密度。结论：这些分析证明了HVD对所研究人群的饮食质量的有益影响。我们得出的结论是，预期适当的蔬菜摄入量可以改善日本成年人的饮食质量，特别是对于20-39岁的人群。

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