2周的果摄入对强度炼后炎症解消的影响
Camila A Sakaguchi1, David C Nieman1, Ashraf M Omar2
1Human Performance Laboratory, Department of Biology, Appalachian State University, North Carolina Research Campus, Kannapolis, NC 28081, USA.
尽管尿液中果代谢物增加,但果的消费并没有减少骑自行车者的运动引起的炎症. 需要进一步的研究来探索果.
科学领域:
- 运动生理学 运动生理学
- 营养科学 营养科学
- 生物化学 生物化学
背景情况:
- 运动可以诱导炎症,影响恢复和表现.
- 果具有丰富的营养成分,包括多和维生素,表明其潜在的抗炎性质.
- 了解减轻运动引起的炎症的饮食干预措施对运动员至关重要.
研究的目的:
- 研究果摄入对骑自行车运动引起的炎症的影响.
- 为了分析炎症标志物和果代谢物在受控运动挑战后的变化.
主要方法:
- 一个随机交叉试验,涉及22名骑自行车的人.
- 2周补充果或水,然后进行2.25小时的骑自行车比赛.
- 在干预和运动前和后分析血液中氧利平和尿液中类代谢物.
主要成果:
- 果摄入显著增加了果相关的代谢物向性尿液.
- 运动诱导49氧利平的显著增加,表明炎症.
- 在果和水试验之间没有观察到氧利平变化模式的显著差异.
结论:
- 尽管果代谢物升高,但2周的果摄入并没有减轻骑自行车者的运动引起的炎症.
- 在这个人群中,果可能不是对急性运动诱导炎症的有效对策.
- 对果的生理作用和最佳消费策略进行进一步的研究是有必要的.
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