间歇训练
高强度间歇训练
内科学
脂质代谢
内分泌学
骨骼肌
强度(物理)
脂质积聚
持续培训
化学
医学
物理疗法
物理
量子力学
作者
Michael W. Schleh,Cheehoon Ahn,Benjamin J. Ryan,Olivia K. Chugh,Austin Luker,Gary D. Luker,Jenna B. Gillen,Alison Ludzki,Douglas W. Van Pelt,Lisa M. Guth,Tao Zhang,Thomas Rode,Suzette M. Howton,Charles Burant,Jeffrey F. Horowitz
出处
期刊:American Journal of Physiology-endocrinology and Metabolism
[American Physiological Society]
日期:2023-11-01
卷期号:325 (5): E466-E479
被引量:1
标识
DOI:10.1152/ajpendo.00093.2023
摘要
In this study, 12 wk of either moderate-intensity continuous training (MICT) or high-intensity interval training (HIIT) enhanced skeletal muscle lipid abundance by increasing lipid droplet number within the intramyofibrillar (IMF) region of muscle. Because the IMF associates with high energy production during muscle contraction, this adaptation may enhance lipid oxidation during exercise. Despite differences in training intensity and energy expenditure between MICT and HIIT, their effects on muscle lipid abundance and metabolism were remarkably similar.
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