深入挖掘来自高饮食蛋白质摄入量的营养素和代谢物及其在代谢健康中的潜在功能
Sarah Gilsenan1,2, Dara Leong1,2, Paul D Cotter1,2,3
1Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland.
Nutrition research reviews
|December 13, 2024
概括
来自乳制品,肉类或植物的食蛋白质会影响体重和代谢健康. 不同的蛋白质来源会改变肠道和全身代谢物概况,影响生理效应.
科学领域:
- 人类营养人类营养
- 代谢学 代谢学 代谢学
- 我们的肠道微生物组.
背景情况:
- 饮食中的蛋白质摄入量显著影响人体体重和代谢健康.
- 了解各种蛋白质来源 (乳制品,肉类,植物) 对人类生理学的差异影响至关重要.
研究的目的:
- 研究不同饮食蛋白质来源如何影响便,血液循环和尿液中的营养素和代谢物可用性.
- 阐明对比的肠道与乳制品,肉类和植物蛋白质的全身影响.
主要方法:
- 对人类便,血液循环和尿液中营养素和代谢物水平的现有数据的审查.
- 分析与高摄入量 (≥20%能量) 乳制品,肉类和植物蛋白质相关的代谢物概况.
主要成果:
- 所有蛋白质来源都增加了便分支链脂肪酸和氨,同时降低了酸盐.
- 乳制品和肉类蛋白增加了便的分支链氨基酸;乳制品和植物蛋白增加了便的p-cresol.
- 观察到的特定变化:乳制品增加了酸盐,醇,;植物增加了氨酸,氨酸;肉类增加了氨酸,氨酸,氨酸和减少了酸盐,酸盐.
结论:
- 饮食蛋白质来源对便和全身代谢物概况产生不同的影响.
- 牛奶蛋白摄入后便中的代谢物变化与循环和尿液水平相关.
- 这些发现提供了对各种饮食蛋白质独特生理效应背后的机制的洞察.
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