NutriScience, LLC, East Norriton, PA 19403, USA.
Foundation for Meat and Poultry Research and Education, Washington, DC 20036, USA.
Nutrients. 2023 Mar 31;15(7):1717. doi: 10.3390/nu15071717.
Meat and poultry are nutrient-dense sources of protein and typically are recommended as part of an overall healthy diet. The objective was to assess the nutritional impact of removing a serving of meat/poultry in Healthy Dietary Patterns (HDPs) using a similar approach to that used by the USDA for Dietary Guidelines for Americans. Composites of minimally processed and further processed meat and poultry were developed and their nutrient profiles were used to accomplish modeling by removing nutrients of each meat and poultry composite from the HDPs. The removal of a 3 oz (85 g) serving of meat or poultry resulted in decreases (10% or more from baseline) in protein and several key micronutrients including iron, phosphorus, potassium, zinc, selenium, thiamine, riboflavin, niacin, vitamin B, vitamin B, and choline as well as cholesterol and sodium in the HDPs, and the decreases were consistent for most nutrients with the removal of either minimally processed (fresh) or further processed meat or poultry and even after adjusting for changes in calories. In conclusion, the results of this dietary modeling study show that the removal of a meat and poultry serving from HDPs resulted in decreases in protein and several key nutrients.
肉和禽肉是富含蛋白质的营养密集型食物来源,通常被推荐作为整体健康饮食的一部分。本研究旨在评估通过类似于美国农业部为《美国人膳食指南》所采用的方法,从健康饮食模式(HDPs)中去除一份肉/禽肉对营养的影响。开发了最小加工和进一步加工的肉和禽肉的复合材料,并使用它们的营养成分来通过从 HDPs 中去除每种肉和禽肉复合材料的营养素来完成建模。从 HDPs 中去除 3 盎司(85 克)的肉或禽肉会导致蛋白质和几种关键微量营养素(包括铁、磷、钾、锌、硒、硫胺素、核黄素、烟酸、维生素 B、维生素 B 和胆碱)以及胆固醇和钠的减少(比基线减少 10%或更多),并且在去除最小加工(新鲜)或进一步加工的肉或禽肉后,大多数营养素的减少情况一致,即使在调整卡路里变化后也是如此。总之,这项饮食建模研究的结果表明,从 HDPs 中去除一份肉和禽肉会导致蛋白质和几种关键营养素的减少。