营养充足率 (NAR) 是否预测肥胖人口中的代谢特征和血糖状况?
Mehdi Ghaffari Sarghein1, Mahdieh Abbasalizad Farhangi2, Negin Nikrad2
1Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
Nutrition and metabolic insights
|January 6, 2025
概括
在肥胖个体中,较高的营养充足率 (NAR) 与增加的无脂肪质量相关. 然而,NAR和代谢综合征风险因素或血糖状况之间没有发现显著的关联.
科学领域:
- 营养科学 营养科学
- 肥胖问题研究研究
- 代谢健康 代谢健康
背景情况:
- 代谢综合征 (MetS) 涉及代谢风险因素和血糖状况受损.
- 饮食在预防和管理MetS中起着至关重要的作用.
- 肥胖是MetS的重要危险因素之一.
研究的目的:
- 研究肥胖个体的营养充足率 (NAR) 和心脏代谢风险因素之间的关系.
- 探索饮食营养摄入量和代谢健康标志物之间的潜在联系.
主要方法:
- 对338名超重或肥胖参与者的横截面研究.
- 用168项验证问卷评估饮食摄入量.
- 营养充足率 (NAR) 为10种维生素和6种矿物质计算.
- 生物化学变量通过ELISA测量;LDL-C,QUICKI和HOMA-IR计算.
主要成果:
- 较高的NAR三角形与更大的无脂肪质量,食欲和基础代谢率 (BMR) 相关.
- 具有较高NAR的参与者消耗更多的能量,维生素,矿物质和特定的宏观营养素 (胆固醇,MUFA,PUFA).
- 没有观察到NAR和代谢档案或血糖状况指标之间存在显著的关联.
结论:
- 在肥胖个体中,较高的营养充足率 (NAR) 与有利的身体组成 (较高的无脂肪质量) 有关.
- 在这个队列中,NAR与关键代谢综合征风险因素或血糖控制没有显著的关联.
- 可能需要进一步的研究来阐明饮食质量与肥胖中的代谢健康之间的复杂相互作用.
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