为了最大限度地提高流行饮食的饮食质量,有机会
Jessica M Phelan1,2, Jillian M Joyce3, Katherine Bode3
1Department of Food Nutrition Dietetics and Health, Kansas State University, Manhattan, KS 66506, USA.
Nutrients
|November 14, 2023
概括
美国的饮食质量仍然很低. 这项研究使用健康饮食指数 (HEI) 分析了流行时尚饮食,发现一些时尚饮食可以达到高HEI分数,为改善流行饮食模式中的营养提供了机会.
科学领域:
- 营养科学 营养科学
- 饮食模式分析饮食模式分析
- 公共卫生 公共卫生
背景情况:
- 自2005年以来,根据健康饮食指数 (HEI) 衡量,美国的饮食质量一直很低.
- 美国人饮食指南 (DGA) 2020-2025强调分析饮食模式,以告知改善健康饮食的指南修订.
- 需要评估流行饮食趋势的营养质量.
研究的目的:
- 为了评估美国人中流行的时尚饮食的饮食质量.
- 根据搜索趋势和定义的标准,识别流行流行饮食模式.
- 确定流行时尚饮食是否可以与HEI保持一致并达到高分.
主要方法:
- 建立了"流行饮食"的定义.
- 谷歌趋势©数据被用来识别与时尚饮食定义一致的流行饮食模式.
- 八个流行的时尚饮食模式被选择用于分析.
- 为每个模式创建了一个星期的样本菜单,尽可能在模式限制范围内遵守DGA.
- 样本菜单使用HEI 2015进行评分,以评估饮食质量.
主要成果:
- 总的HEI得分差异很大,从食肉动物饮食的26.7到低FODMAP饮食的89.1.
- 在分析的饮食模式中,有6种饮食模式在100分之77.1到89.1之间获得了高HEI分数.
- 这些发现表明,某些流行的时尚饮食具有很高的饮食质量潜力.
结论:
- 流行时尚饮食可以结构化,以达到高饮食质量,根据HEI的测量.
- 专注于在现有的流行流行饮食框架内最大限度地提高饮食质量,为公共卫生营养提供了一个机会.
- 这项研究建议采取细微的方法,而不是主张单一的"最佳"饮食,强调了各种饮食模式的改善潜力.
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