耐力运动对人乳胰岛素度的急性影响:一项随机交叉研究
Rebecca Lyng Holm1, Mads Holmen1, Md Abu Jafar Sujan1,2
1Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway.
Frontiers in nutrition
|February 21, 2025
概括
一次耐力运动没有显著改变母乳胰岛素度在母乳养的个体. 需要进一步的研究来探索定期炼对牛奶胰岛素和婴儿健康的影响.
科学领域:
- 内分泌学 在内分泌学.
- 人类哺乳期 哺乳期
- 运动生理学 运动生理学
背景情况:
- 人类母乳含有胰岛素,其度与母亲的水平相关.
- 现有的关于母乳胰岛素和婴儿生长的研究产生了相互矛盾的结果.
- 运动对人乳胰岛素的急性影响仍未得到研究.
研究的目的:
- 研究中等强度持续训练 (MICT) 和高强度间歇训练 (HIIT) 对人乳胰岛素度的急性影响.
- 为了比较运动后的胰岛素水平与非运动对照条件.
主要方法:
- 一个随机交叉试验,涉及20名纯母乳养的参与者.
- 牛奶样本采集于基线,运动后立即,MICT,HIIT或休息后1和4小时.
- 胰岛素度用酶相关免疫吸收试验 (ELISA) 来测量.
主要成果:
- 在所有样本中检测到胰岛素 (平均12.3μIU/mL).
- 没有观察到MICT或HIIT对牛奶胰岛素度有统计学意义的影响.
- 发现HIIT后4小时减少胰岛素的趋势 (p=0.093) 和对胰岛素水平的显著时间影响.
结论:
- 一次中度或高强度耐力运动不会显著改变母乳胰岛素度.
- 未来的研究应该检查慢性运动对牛奶胰岛素和婴儿结果的影响.
关键词:
高强度间歇训练是高强度的间歇训练.婴儿 婴儿 婴儿 婴儿哺乳期 哺乳期 哺乳期代谢 代谢 代谢 代谢营养 营养 营养 营养肥胖 肥胖 肥胖 肥胖 肥胖 肥胖 肥胖 肥胖跑步 跑步 跑步 跑步 跑步 跑步更多相关视频
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