8周的液体蛋白质补充剂对未受过训练的健康大学生抵抗训练适应的影响
Qisijing Liu1,2, Yi Guo3, Dancai Fan1,2
1Tianjin Key Laboratory of Food Science and Health, School of Medicine, NanKai University, Tianjin, China.
PeerJ
|February 16, 2026
概括
抵抗训练 (RTE) 后的液体蛋白质补充剂在未经训练的年轻成年人中显著增加了力量和身体周长. 这提高了初学者开始他们的健身旅程的肌肉性能.
科学领域:
- 运动生理学 运动生理学
- 营养生物化学 营养生物化学
- 运动科学 运动科学 运动科学
背景情况:
- 开始抵抗训练 (RTE) 的未经训练的个人寻找有效的方法来增强适应能力.
- 运动后营养,特别是蛋白质补充剂在优化这些适应过程中的作用需要进一步研究.
研究的目的:
- 为了研究8周的液体蛋白质补充剂对健康,未经训练的大学生抵抗训练适应的效果.
- 为了比较身体组成和力量的变化,在一个接受抵抗训练和蛋白质补充剂的组和对照组之间进行抵抗训练.
主要方法:
- 三十名未经训练的大学生被随机分为两组:抵抗训练 (RTE) +蛋白质补充剂和单独的RTE (控制).
- 两个小组每周训练三次,持续8周.
- 蛋白质组在运动后摄入了液体补充剂;对照组摄入了水.
主要成果:
- 蛋白质组的胸围显著增加 (6.10厘米 vs 3.36厘米),长椅压力 (16.00公斤 vs 8.93公斤) 和 (42.33公斤 vs 27.32公斤) 的最大力量显著增加.
- 两组都改善了大腿周长,肌肉质量和重复强度,但对这些措施来说,两组之间的差异并不显著.
结论:
- 运动后补充液体蛋白质可以增强肌肉力量和身体周长,当与新手的抵抗训练相结合时,可以提高肌肉力量和身体周长.
- 对初学者来说,蛋白质补充似乎是有益的,旨在最大限度地提高抵抗训练运动的初步收益.
- 建议进行进一步的研究,以探索长期影响和最佳蛋白质剂量和形式.
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