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饮食和新陈代谢在CKD相关的代谢酸症
Anita Vincent-Johnson1, Brenda Davy2, Julia J Scialla3
1Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA.
Seminars in nephrology
|October 28, 2023
概括
饮食显著影响慢性病 (CKD) 的代谢酸. 了解饮食中的酸含量对于管理CKD相关的酸性疾病至关重要,水果和蔬菜提供潜在的益处.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 营养科学 营养科学
- 生物化学 生物化学
背景情况:
- 代谢性酸化是慢性病 (CKD) 的常见并发症.
- 它是由脏无法排出每天的非挥发性酸负载引起的.
- 饮食因素显著影响这种酸性负载的产生.
研究的目的:
- 审查当前对饮食在CKD相关酸性疾病中的作用的理解.
- 为研究人员和临床医生提供关于饮食酸负载管理的最新资源.
主要方法:
- 评估饮食中的蛋白质代谢和有机离子的产生.
- 评估饮食中的基前体 (可燃的有机离子).
- 应用已建立的公式,如净内源性酸产量 (NEAP) 和潜在的酸负载 (PRAL).
主要成果:
- 高的NEAP和PRAL值与蛋白质,谷物和乳制品有关.
- 低的NEAP和PRAL值与水果和蔬菜有关.
- 饮食模式对整体酸性负载有很大影响.
结论:
- 饮食是CKD患者非挥发性酸负载的关键决定因素.
- 需要进一步的研究来探索改变饮食中的酸载荷对健康的益处.
- 目前的饮食评估方法在很大程度上验证了NEAP和PRAL的原则.
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