Dietary intakes and diet quality according to levels of organic food consumption by French adults: cross-sectional findings from the NutriNet-Sante Cohort Study
Dietary intakes and diet quality according to levels of organic food consumption by French adults: cross-sectional findings from the NutriNet-Sante Cohort Study
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DOI：
10.1017/s1368980016002718
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发表时间：
2017-03-01
影响因子：
3.2
通讯作者：
Kesse-Guyot, Emmanuelle
中科院分区：
文献类型：
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作者：
Baudry, Julia;Alles, Benjamin;Kesse-Guyot, Emmanuelle
目的：我们旨在评估来自NutriNet-Sante队列的成年人的饮食概况，根据不同水平的有机食品消费，使用详细的有机食品摄入量自我报告数据。设计：采用有机食品频率问卷（Org-FFQ）获取食物摄入量。参与者根据他们饮食中有机食品的比例被分成五组（五分位数，Q）。为了确定饮食质量，计算了两个分数，反映了对基于食物的建议的遵守（mPNNS-GS）和足够营养摄入的可能性（PANDiet）。使用多变量调整ANCOVA模型评估有机食品消费水平与饮食特征之间的关系。背景：NutriNet-Sante研究。研究对象：来自NutriNet-Sante研究的法国成年人（n 28245）。结果：植物性食物的摄入量随着有机食品在饮食中的比重增加而增加，而乳制品、饼干和苏打水的摄入量呈相反趋势（p趋势< 0.0001）。饮食质量评分从Q1 (mPNNS-GS, 7；89 (se 0.02)；PANDiet: 63.04 (SE 0.11))至Q5 (mPNNS-GS, 8.78 (SE 0.02)；PANDiet, 69.37 (SE 0.10))。总体而言，高有机食品消费者表现出更好的饮食质量，尽管中等有机食品消费者表现出更好的遵守与动物产品相关的特定营养建议。结论：该研究为理解有机食品消费作为健康饮食的一部分提供了新的见解，并揭示了不同类别有机食品消费者的饮食概况。这些结果强调了与有机食品消费密切相关的饮食行为，在未来关于有机食品和健康的病因学研究中应加以控制。
Objective: We aimed to assess dietary profiles of adults from the NutriNet-Sante cohort according to different levels of organic food consumption using detailed self-reported data on organic food intakes.Design: Food intakes were obtained using an organic food frequency questionnaire (Org-FFQ). The participants were ranked into five groups (quintiles, Q) according to the proportion of organic foods in their diet. To determine diet quality, two scores were computed reflecting adherence to food-based recommendations (mPNNS-GS) and the probability of adequate nutrient intake (PANDiet). Relationships between levels of organic food consumption and dietary characteristics were assessed using multivariable-adjusted ANCOVA models.Setting: The NutriNet-Sante Study.Subjects: French adults from the NutriNet-Sante Study (n 28 245).Results: Intakes of foods of plant origin increased along with the contribution of organic foods to the diet while a reverse trend was identified for dairy products, cookies and soda (P-trend< 0.0001). The diet quality scores increased from Q1 (mPNNS-GS, 7 . 89 (SE 0.02); PANDiet: 63.04 (SE 0.11)) to Q5 (mPNNS-GS, 8.78 (SE 0.02); PANDiet, 69.37 (SE 0.10)). Overall, high organic food consumers exhibited better diet quality, although intermediate organic food consumers showed better adherence to specific nutritional recommendations related to animal products.Conclusions: The study provides new insights into the understanding of organic food consumption as a part of a healthy diet and sheds some light on the dietary profiles of different categories of organic food consumers. These results underline strong dietary behaviour correlates associated with organic food consumption that should be controlled for in future aetiological studies on organic foods and health.