基于网络的医学对提高蛋白质摄入量对老年人肌肉质量的影响:随机对照试验
Emily Salas-Groves1, Michelle Alcorn2, Allison Childress1
1Nutritional Sciences, Texas Tech University, Lubbock, TX, United States.
JMIR formative research
|February 13, 2024
概括
医学干预措施并没有改善老年人的肌肉质量或力量. 虽然蛋白质摄入量随着时间的推移而增加,但该研究没有显示出显著的群体差异,这表明需要进一步研究.
科学领域:
- 老年学是一门学科.
- 营养科学 营养科学
- 肌肉骨健康 肌肉骨健康
背景情况:
- 肉症是一种常见的与年龄相关的肌肉骨疾病,涉及肌肉质量,力量和功能的逐渐丧失.
- 蛋白质能量营养不良和其他因素导致肉症,影响美国15.51%的老年人.
- 医学 (CM) 通过整合食品科学和技能来预防和治疗慢性疾病,提供了一种新的方法.
研究的目的:
- 研究基于网络的医学干预对老年人蛋白质摄入量和体力活动的影响.
- 评估干预对目标人群肌肉力量和质量的影响.
- 促进瘦肉红肉的消费,作为提高饮食蛋白质的战略.
主要方法:
- 一项为期16周的随机对照试验比较了基于网络的CM组 (CMG) 与对照组 (CG).
- 总督团接受了演示和营养教育,而总督团则获得了配方小册子.
- 肌肉强度,质量,体力活动和饮食习惯在基线和干预后均被测量.
主要成果:
- 在CMG和CG之间没有观察到肌肉质量或力量变化的显著差异.
- 虽然每日蛋白质摄入量在16周内显著增加 (P≤.001),但两组之间没有统计学上显著的差异 (P=.50).
- 一个不显著的趋势表明,随着时间的推移,干预组的蛋白质摄入量可能会增加 (P=.08).
结论:
- 基于网络的CM干预并没有显著改善老年人的蛋白质摄入量或肌肉质量.
- 诸如不一致的蛋白质摄入量,体力活动低,坚持问题和问卷准确性等因素可能影响了结果.
- 未来的研究应该探索跨学科的方法,多样化的招聘策略和长期后续行动,以评估行为和健康结果的可持续性和有效性.
关键词:
医学是一种医学.肌肉质量 肌肉质量 肌肉质量肌肉的力量 肌肉的力量 肌肉的力量营养干预措施 营养干预年龄较大的成年人.在线在线在线 在线在线在线在线身体活动 身体活动蛋白质蛋白质是一种蛋白质蛋白质.更多相关视频
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