在基于葡萄糖类-1的治疗期间提供营养支持. 这是必要的吗?
Alvaro M Chavez1, Ruben Carrasco Barria, Miguel León-Sanz
1Department of Endocrinology and Nutrition, University Hospital 12 de Octubre, Madrid, Spain.
概括
类似葡萄糖类-1受体类似物 (GLP-1 RA) 有效地减少脂肪质量,但可能导致显著的无脂肪质量损失. 抵抗训练,足够的蛋白质和特定营养素等策略对于在减肥期间保持肌肉质量至关重要.
科学领域:
- 内分泌学 在内分泌学.
- 代谢过程中的代谢.
- 老年学是指老年学的学科.
背景情况:
- 肥胖治疗往往优先考虑减肥,引发了人们对保持无脂肪质量 (FFM) 和骨肌肉质量 (SM) 的担忧.
- 药理干预,特别是葡萄糖样-1受体类似物 (GLP-1 RA),越来越多地用于肥胖管理.
- 了解这些药物对身体组成和肉症风险的影响至关重要.
研究的目的:
- 审查抗肥胖药物,特别是GLP-1RA对人体组成的影响.
- 评估与GLP-1RA疗法相关的肉类的风险.
- 确定在药理性减肥期间保存肌肉质量的策略.
主要方法:
- 对研究GLP-1RA和人体成分的文献综述.
- 在减肥药物的背景下,分析了关于肉类的危险因素的研究.
- 评估旨在保护肌肉质量的干预措施.
主要成果:
- GLP-1RA有效降低脂肪量,但高达40%的体重减轻可能来自FFM.
- 区分FFM和SM很重要,因为FFM包括非肌肉组成部分.
- 抵抗训练和蛋白质摄入显示混合有效性;营养素 (例如,BCAA,肌酸) 和新药 (例如,bimagrumab) 可能有助于保持肌肉质量.
结论:
- 针对肥胖的GLP-1 RA治疗需要同时采取策略来保持肌肉质量,包括抵抗训练和最佳蛋白质摄入.
- 营养补充剂和新兴的药理学剂在减轻肌肉损失方面显示出有前途.
- 需要进一步的研究,以了解对肌肉健康的长期影响,并优化肉类的预防.
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