植物性饮食蛋白与III级女运动员低代谢综合征风险有关:试点研究
Christopher J Kotarsky1, Marissa L Frenett2, William F Hoerle2
1Department of Rehabilitation, Exercise and Nutrition Sciences, University of Cincinnati, Cincinnati, OH 45267, USA.
Nutrients
|October 26, 2024
概括
植物性蛋白质摄入量与女性大学运动员的代谢综合征风险降低有关,独立于身体活动. 动物性蛋白质与代谢综合征风险没有关联.
科学领域:
- 运动营养 运动营养
- 代谢健康 代谢健康
- 饮食评估 饮食评估
背景情况:
- 大学运动员通常被认为由于高水平的体力活动,具有低代谢综合征 (MetS) 风险.
- 然而,能量或巨量营养素的失衡会增加METS风险,而不依赖于活动.
- 这项研究调查了第三级女运动员的饮食习惯,身体组成和MetS.
研究的目的:
- 为了评估第三级女运动员的饮食习惯.
- 为了确定饮食,身体组成和MetS之间的关联.
- 检查蛋白质来源 (动物或植物),蛋白质质量和MetS风险之间的关系.
主要方法:
- 用一步线性回归来确定MetS的预测因子.
- 这些变量包括年龄,体重,BMI,动物蛋白 (ABP),植物蛋白 (PBP),ABP:PBP比率,ABP质量,相对能量和宏观营养素摄入量.
- 使用简单方法量化代谢综合征 (siMS) 评分和风险评分来估计MetS.
主要成果:
- 25名女运动员参与了这项研究.
- 植物性蛋白质 (PBP) 摄入与siMS得分 (p=0.028) 和siMS风险得分 (p=0.011) 相反相关.
- 这些模型分别解释了siMS分数和风险分数的20%和26%的差异.
结论:
- 植物性蛋白质摄入与III级女运动员代谢综合征风险较低有关.
- 动物蛋白质摄入量,无论质量如何,都没有与MetS风险相关.
- 这些发现独立于这个队列中的身体活动水平.
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