亮氨酸可增强老年人在体力不活动 7 天后恢复过程中特定骨骼肌线粒体呼吸途径。
Leucine augments specific skeletal muscle mitochondrial respiratory pathways during recovery following 7 days of physical inactivity in older adults.
机构信息
Department of Nutrition and Metabolism, University of Texas Medical Branch, Galveston, Texas.
Center for Recovery, Physical Activity and Nutrition, University of Texas Medical Branch, Galveston, Texas.
出版信息
J Appl Physiol (1985). 2021 May 1;130(5):1522-1533. doi: 10.1152/japplphysiol.00810.2020. Epub 2021 Mar 25.
Abstract
In older adults, leucine mitigated the loss of insulin sensitivity associated with muscular disuse. Leucine supplementation increased mitochondrial respiration and reduced a marker of oxidative stress following periods of disuse and rehabilitation.
摘要
在老年人中，亮氨酸减轻了与肌肉废用相关的胰岛素敏感性丧失。亮氨酸补充增加了线粒体呼吸，并减少了废用和康复后氧化应激的标志物。
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