饮食指南满足NOVA:开发一个菜单的健康饮食模式使用超加工食品
Julie M Hess1, Madeline E Comeau1, Shanon Casperson1
1US Department of Agriculture, Agriculture Research Services, Grand Forks Human Nutrition Research Center, Grand Forks, North Dakota, United States.
The Journal of nutrition
|June 25, 2023
概括
健康饮食可以包括超加工食品 (UPF),但仍然具有营养. 这项研究表明,使用91%的UPF的7天菜单获得了高饮食质量评分,满足了大多数营养需求.
科学领域:
- 营养科学 营养科学
- 饮食指南 研究 研究 饮食指南
背景情况:
- 2025年美国人饮食指南 (DGA) 可能会考虑超加工食品 (UPF) 以及它们与人体成分的联系.
- NOVA系统对食品进行分类,但其严格的应用可能会使营养丰富的选择被排除在健康饮食中.
研究的目的:
- 评估创建与2020年DGA一致的健康饮食模式菜单的可行性.
- 确定这样的菜单是否至少可以从UPF中获得80%的卡路里,根据NOVA系统的定义.
主要方法:
- 开发了一份适合2020年DGA饮食模式的常见消费的UPF清单.
- 使用这些UPF. 构建了一个7天,2000卡路里菜单.
- 使用2015年健康饮食指数 (HEI-2015) 评估菜单的营养含量和饮食质量.
主要成果:
- 创建的菜单中91%的卡路里来自UPF (NOVA类别4).
- 该菜单获得了高的健康饮食指数-2015得分,为86/100.
- 提供了足够的宏观和微量营养素,除了维生素D,维生素E和胆. 和全谷物摄入量不足于最佳水平.
结论:
- 健康的饮食模式可以将高百分比的能量来自UPF.
- 在UPF高的菜单可以实现良好的饮食质量得分.
- 这种饮食可以提供足够的营养,突出了饮食建议的复杂性.
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