额外的蛋白质摄入量对在接受多模式治疗致病性肥胖症患者的瘦身量的影响
Wiebke Stein1, Helen Josephine Sauer1, Nadine Oberänder1
1St. George Obesity Treatment Study Group, Klinikum St. Georg gGmbH, 04129 Leipzig, Germany.
Nutrients
|March 28, 2024
概括
在接受12周配方饮食的肥胖患者中,较高的蛋白质摄入量没有保持瘦身量 (LBM). 在对照组和蛋白质增加组中,体重减轻和腰肌肉减少的情况都类似.
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:
- 多模式治疗是肥胖症的标准,但减肥往往会减少无脂肪质量.
- 在减肥干预期间,保持瘦身量 (LBM) 是至关重要的.
- 在配方饮食期间增加蛋白质摄入量对LBM的影响需要进一步调查.
研究的目的:
- 为了确定额外的蛋白质摄入量是否会改善基于配方饮食的肥胖患者的瘦体质量 (LBM) 保存.
- 为了比较对照组和增加蛋白质摄入量的组之间的身体组成变化.
- 在12周的干预期间,评估蛋白质补充剂对减肥和LBM的影响.
主要方法:
- 对267名肥胖患者进行了为期12周的配方饮食 (800-1000千卡/天).
- 患者被分为对照组 (CG,1g蛋白/kg/d) 和蛋白质组 (PG,1.5g蛋白/kg/d).
- 生物电阻分析 (BIA) 测量了基线和12周的身体组成.
主要成果:
- 在CG和PG之间没有观察到体重减轻的显著差异 (p = 0.571).
- 两组都经历了显著的瘦身量 (LBM) 减少.
- 在增加蛋白质摄入量组和对照组之间,LBM变化没有显著差异.
结论:
- 在12周的配方饮食期间,增加蛋白质摄入量并没有显著影响致病性肥胖患者的身体组成.
- 在这个队列中,额外的蛋白质补充并没有导致更好地保护瘦体质量.
- 这些发现表明,较高的蛋白质摄入量可能不足以防止LBM损失,在一个非常低热量配方饮食对肥胖的背景下.
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