证据表明,骨肌肉调节HDL-胆固醇在代谢健康的年轻人中
Maria Serena Lonardo1, Bruna Guida1, Nunzia Cacciapuoti1
1Physiology Nutrition Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, 80131 Naples, Italy.
Nutrients
|April 27, 2024
概括
骨肌肉 (SM) 质量与健康年轻人的血脂相关. 在肥胖女性中降低HDL胆固醇表明SM质量变化影响脂质谱.
科学领域:
- 代谢健康 代谢健康
- 身体构成 身体构成
- 脂质代谢 脂质代谢是什么
背景情况:
- 代谢健康受到人体成分的影响.
- 了解骨肌肉质量和血脂之间的关系对于代谢健康评估至关重要.
研究的目的:
- 在新陈代谢健康的年轻成年人中研究骨肌肉 (SM) 质量和血脂之间的相关性.
- 检查骨肌指数 (SMI) 和脂质配置文件之间的关联,考虑体重状况和性别.
主要方法:
- 这是一项回顾性观察性研究,分析了450名受试者 (18-45岁) 的数据.
- 使用生物电阻分析 (BIA) 评估的骨肌肉质量,并根据身高 (SMI) 进行正常化.
- 线性回归模型用于评估SMI和血脂质之间的关联,并对共变量进行调整.
主要成果:
- 超重和肥胖的受试者SMI,总胆固醇,LDL胆固醇和甘油三脂较高,但HDL胆固醇低于正常体重的受试者.
- 在肥胖女性中,SMI与HDL胆固醇相反相关,但在肥胖男性或正常/超重受试者中并非如此.
- 在特定子组中观察到SMI和HDL胆固醇之间存在显著的关联 (p < 0.05).
结论:
- 骨肌肉质量的变化,特别是肥胖,可能会导致不利的脂质特征.
- 骨肌肉质量在调节HDL胆固醇水平方面发挥着作用,特别是在肥胖的女性中.
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