基于阻力训练和多补充剂对身体功能,新陈代谢和衰老个体炎症的影响
Mathias Flensted-Jensen1, Cecilie Moe Weinreich2, Ann-Sofie Kleis-Olsen2
1Xlab, Department of Biomedical Sciences, Faculty of Health Sciences, University of Copenhagen, Blegdamsvej 3B, 2200, Copenhagen, Denmark. flensted@sund.ku.dk.
GeroScience
|August 19, 2025
概括
耐力训练 (RT) 和高强度间歇训练 (HIIT) 在老年人中显著改善了肌肉,有氧和代谢健康. 这种综合运动方法也有助于调节运动诱导的炎症反应.
科学领域:
- 运动生理学 运动生理学
- 衰老研究研究 衰老研究
- 营养生物化学 营养生物化学
背景情况:
- 衰老导致肌肉质量,力量,有氧能力和新陈代谢健康的减少,以及炎症的增加.
- 了解应对与年龄相关的生理衰退的干预措施对于健康的衰老至关重要.
研究的目的:
- 评估抵抗训练 (RT) 和最小高强度间歇训练 (HIIT) 对健康老年人的肌肉,心血管,代谢和炎症适应的影响.
- 调查多补充剂对这些适应的额外影响.
主要方法:
- 41名健康的成年人 (55-70岁) 接受了30天的多或安慰剂补充剂.
- 然后,参与者接受了12周的监督RT,每周一次HIIT,继续补充.
- 测量包括身体组成,肌肉特征,有氧能力,代谢标志物和炎症反应.
主要成果:
- 联合RT和HIIT计划显著增加了瘦身量,肌肉力量和最大氧气吸收.
- 心血管状况的改善包括心率和乳糖的降低,血液体积和血红蛋白质量增加.
- 运动减弱了急性炎症反应 (IL-10,IFN-γ,TNF-α) 和改善了基质利用标记物;单独的多醇降低了胆固醇.
结论:
- 结合RT和最小HIIT有效改善老年人的肌肉,有氧和代谢健康.
- 这种炼方案显示了在急性炼期间增强炎症调节的潜力.
- 单独服用多补充剂,除了降低胆固醇之外,其益处有限.
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