在健康的饮食模式中添加豆类来取代蛋白质食品和精制谷物的影响
Sanjiv Agarwal1, Victor L Fulgoni2
1NutriScience LLC, East Norriton, PA 19403, USA.
Nutrients
|October 28, 2023
概括
用豆类和豆类等豆类代替蛋白质食品和精制谷物可以提高饮食质量. 这种饮食转变增加了纤维和必需的营养素,同时可能降低了成本.
科学领域:
- 营养科学 营养科学
- 饮食模式分析饮食模式分析
背景情况:
- 豆类 (豆类和豆类) 是富含纤维和植物蛋白质的营养丰富的豆类.
- 健康的美国风格模式为健康饮食提供了一个框架.
- 美国人饮食指南,2020-2025年建议特定食物组的摄入量.
研究的目的:
- 在健康的美国风格模式中,以豆类取代蛋白质食品和精制谷物对营养和成本的影响进行建模.
- 为了识别脉冲替代导致的有意义的饮食变化 (≥10%).
- 评估将豆类纳入饮食中的经济影响.
主要方法:
- 来自美国农业部豆类和豆复合物的营养数据被用于建模.
- 饮食建模包括在2000卡路里模式下用豆类取代特定数量的蛋白质食品/精制谷物.
- 通过将豆类的成本与它们所取代的食品的成本进行比较来计算成本影响.
主要成果:
- 以每周1.5-2.0杯的豆类代替每周6-8司的蛋白质食品增加了食纤维和降低了胆固醇.
- 更高的脉冲摄入量取代了精制谷物或组合食品组,通常增加了纤维,铁,,和铜的摄入量.
- 所有模拟的替代方案都节省了成本.
结论:
- 增加脉冲消费是提高饮食质量的可行策略.
- 用豆类代替蛋白质食品和/或精制谷物提供营养益处和经济优势.
- 通过更好的营养,鼓励脉冲摄入可以有助于改善公共卫生结果.
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