Abstract：
BACKGROUND: Data on nutrient and diet quality outcomes when additional beans are consumed as part of the typical American dietary pattern are scarce. The purpose of this study was to assess the effect of increased bean consumption, in the typical American dietary pattern, on the intake of shortfall nutrients and overall diet quality.
METHODS: Using data from the US National Health and Nutrition Examination Survey, 2001-2018, the current analyses modeled the addition of one and two servings of canned and dried beans in all adults (N = 44,574; ≥19 y), younger adults (N = 23,554; 19-50 y) and older adults (N = 21,020; ≥51 y). The beans considered were kidney beans, black beans, chickpeas, and pinto beans.
RESULTS: The modeling of beans to the typical American dietary pattern resulted in significant increases in the intake of several shortfall nutrients, including dietary fiber, potassium, magnesium, iron, folate, and choline (p\'s < 0.0001). Modeling 1 and 2 servings of beans daily to the US typical dietary pattern significantly increased overall diet quality in all adult age groups considered. Total diet quality, as measured by Healthy Eating Index-2015 scores, was 15-16 % greater with an additional serving of beans and 19-20 % higher with 2 servings of beans relative to the US typical dietary pattern (p values<0.0001).
CONCLUSIONS: Dietary patterns that are rich in beans are associated with significantly higher diet quality scores and greater intake of shortfall nutrients, including nutrients of public health concern. Dietary guidance should consider the health benefits associated with the promotion of increased consumption of canned and dry beans in dietary patterns as benefits seen in younger adults continue to older adulthood.
METHODS: Using data from the US National Health and Nutrition Examination Survey, 2001-2018, the current analyses modeled the addition of one and two servings of canned and dried beans in all adults (N = 44,574; ≥19 y), younger adults (N = 23,554; 19-50 y) and older adults (N = 21,020; ≥51 y). The beans considered were kidney beans, black beans, chickpeas, and pinto beans.
RESULTS: The modeling of beans to the typical American dietary pattern resulted in significant increases in the intake of several shortfall nutrients, including dietary fiber, potassium, magnesium, iron, folate, and choline (p\'s < 0.0001). Modeling 1 and 2 servings of beans daily to the US typical dietary pattern significantly increased overall diet quality in all adult age groups considered. Total diet quality, as measured by Healthy Eating Index-2015 scores, was 15-16 % greater with an additional serving of beans and 19-20 % higher with 2 servings of beans relative to the US typical dietary pattern (p values<0.0001).
CONCLUSIONS: Dietary patterns that are rich in beans are associated with significantly higher diet quality scores and greater intake of shortfall nutrients, including nutrients of public health concern. Dietary guidance should consider the health benefits associated with the promotion of increased consumption of canned and dry beans in dietary patterns as benefits seen in younger adults continue to older adulthood.
摘要：
背景：当食用额外的豆类作为典型的美国饮食模式的一部分时，有关营养和饮食质量结果的数据很少。这项研究的目的是评估增加豆类消费的影响，在典型的美国饮食模式中，对摄入不足的营养素和整体饮食质量。
方法：使用美国国家健康和营养调查的数据，2001-2018年，当前的分析对所有成年人添加一份和两份罐装和干豆进行了建模（N=44,574;≥19y），年轻人（N=23,554;19-50y）和老年人（N=21,020;≥51y）。这些豆子被认为是四季豆，黑豆,鹰嘴豆,还有Pinto豆子.
结果：根据典型的美国饮食模式对豆类进行建模，导致几种营养素的摄入量显着增加，包括膳食纤维,钾，镁，铁,叶酸,和胆碱（p<0.0001）。在考虑的所有成年年龄组中，每天对1份和2份豆类进行建模，以符合美国典型的饮食模式可显着提高整体饮食质量。总饮食质量，以健康饮食指数-2015评分衡量，相对于美国典型的饮食模式，一份额外的豆类增加了15-16%，两份豆类增加了19-20%(p值<0.0001)。
结论：富含豆类的饮食模式与更高的饮食质量评分和更多的营养摄入有关，包括公共卫生关注的营养素。饮食指导应考虑与在饮食模式中促进增加罐装和干豆消费相关的健康益处，因为在年轻人中看到的益处持续到成年。
方法：使用美国国家健康和营养调查的数据，2001-2018年，当前的分析对所有成年人添加一份和两份罐装和干豆进行了建模（N=44,574;≥19y），年轻人（N=23,554;19-50y）和老年人（N=21,020;≥51y）。这些豆子被认为是四季豆，黑豆,鹰嘴豆,还有Pinto豆子.
结果：根据典型的美国饮食模式对豆类进行建模，导致几种营养素的摄入量显着增加，包括膳食纤维,钾，镁，铁,叶酸,和胆碱（p<0.0001）。在考虑的所有成年年龄组中，每天对1份和2份豆类进行建模，以符合美国典型的饮食模式可显着提高整体饮食质量。总饮食质量，以健康饮食指数-2015评分衡量，相对于美国典型的饮食模式，一份额外的豆类增加了15-16%，两份豆类增加了19-20%(p值<0.0001)。
结论：富含豆类的饮食模式与更高的饮食质量评分和更多的营养摄入有关，包括公共卫生关注的营养素。饮食指导应考虑与在饮食模式中促进增加罐装和干豆消费相关的健康益处，因为在年轻人中看到的益处持续到成年。
