碳水化合物口腔冲洗,骑自行车的表现和个体复杂碳水化合物的味道敏感性
Claudia Hartley1,2, Amelia Carr3, Spencer S H Roberts3
1CASS Food Research Centre, Deakin University, Burwood Highway, Burwood, VIC 3125, Australia.
Nutrients
|February 10, 2024
概括
复杂碳水化合物口服冲洗没有改善骑自行车的表现. 然而,对碳水化合物的味觉强度较高的人没有表现上升,这表明味觉敏感性会影响冲洗的有效性.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 营养科学 营养科学
背景情况:
- 碳水化合物口服冲水用于提高耐力表现.
- 该机制可能涉及非代谢途径,可能与味觉受体有关.
- 味觉的个体差异可能会影响碳水化合物干预措施的有效性.
研究的目的:
- 为了研究复杂碳水化合物口服冲洗对骑自行车表现的影响.
- 探索个体复杂碳水化合物味道敏感性在调节性能中的作用.
- 为了确定味道强度是否影响碳水化合物口水冲洗的 ergogenic 效果.
主要方法:
- 十名男性骑自行车者在一个随机,交叉,盲目的设计中进行了五次骑自行车时间试验.
- 参与者每12.5%的试验都用马尔托德素,橄果糖,葡萄糖,糖或水冲洗.
- 试验后的味道评估评估了对复杂碳水化合物,甜味和酸味刺激的敏感性.
主要成果:
- 不同的口腔冲洗中没有观察到循环性能时间的显著差异.
- 报告复杂碳水化合物的味道强度更强的参与者在马尔托德斯冲洗后没有表现改善.
- 在较高的基线味道强度和缺乏性能增强之间发现了显著的相关性.
结论:
- 在这项试点研究中,复杂碳水化合物口服冲洗没有显著改善骑自行车的表现.
- 对复杂碳水化合物的个人口味敏感性可能会影响口腔冲洗的 ergogenic 潜力.
- 需要进一步的研究来阐明味觉在碳水化合物口水冲洗功效中的作用.
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