印度烟根提取物对女运动员恢复知觉和肌肉力量的影响

Olivia C. Coope, Andrea Reales Salguero, Tilly Spurr, Andrea Páez Calvente, Aina Domenech Farre, Enrique Jordán Fisas, Beth Lloyd, Julie Gooderick, Maria Abad Sangrà, Blanca Roman-Viñas
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引用次数: 0

摘要

Ashwagandha是一种有潜力改善运动表现的补充剂。然而,关于其对女运动员影响的研究仍然有限。本研究调查了ashwagandha对职业女运动员运动恢复和肌肉力量的影响,解决了在这一代表性不足的人群中理解其作用的空白。女性足球运动员随机分为600 mg/d的ashwagandha根提取物组(ASH, n = 15;年龄:26.0±4.9岁,身高:1.66±0.1 m,体重:61.5±7.5 kg,职业生涯:15.2±7.4年)或安慰剂组(PLA, n = 15;年龄:23.5±5.5岁,身高:1.66±0.1米,体重:61.5±6.0公斤,和职业:13.1±4.9年)。采用总质量恢复(TQR)、Hooper指数(HI)和感知用力率(RPE)评估恢复情况。通过手握、实心球投掷(MBT)、反动作跳跃(CMJ)和峰值发力来评估力量。在基线测量之前记录饮食摄入量。分析采用重复测量方差分析、Bonferroni检验、独立t检验和ANCOVA。TQR存在显著的组×时间相互作用效应(p = 0.026),事后分析显示,28天时ASH和PLA之间存在显著差异(p = 0.039)。与PLA相比,ASH组HI患者的感知睡眠质量显著改善(p = 0.038),在第14天发生显著变化。ANCOVA分析强调了碳水化合物摄入量对手握力(p = 0.005)、MBT (p <;0.001)和体重(p <;0.001)。连续28天服用600毫克的印度人参根提取物可以改善女足球运动员的TQR和睡眠质量。未来的研究应该调查最佳剂量,并在更大范围的运动人群中进行测试。试验注册:该试验在ClinicalTrials.gov上注册,ID为NCT06264986
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Effects of Root Extract of Ashwagandha (Withania somnifera) on Perception of Recovery and Muscle Strength in Female Athletes

Effects of Root Extract of Ashwagandha (Withania somnifera) on Perception of Recovery and Muscle Strength in Female Athletes

Ashwagandha is a supplement with the potential to improve exercise performance. However, research on its impact on female athletes remains limited. This study investigates the effects of ashwagandha on exercise recovery and muscle strength in professional female athletes, addressing a gap in understanding its role in this underrepresented population. Female footballers were randomly assigned to a 600 mg/day ashwagandha root extract group (ASH, n = 15; age: 26.0 ± 4.9 years, height: 1.66 ± 0.1 m, body mass: 61.5 ± 7.5 kg, and career: 15.2 ± 7.4 years) or a placebo group (PLA, n = 15; age: 23.5 ± 5.5 years, height: 1.66 ± 0.1 m, body mass: 61.5 ± 6.0 kg, and career: 13.1 ± 4.9 years). Recovery was assessed with total quality recovery (TQR), Hooper Index (HI) and rate of perceived exertion (RPE). Strength was assessed by hand grip, medicine ball throw (MBT), countermovement jump (CMJ) and peak power. Dietary intake was recorded prior to baseline measurements. Repeated measures ANOVA, Bonferroni test, independent t-tests and ANCOVA were used in the analysis. A significant group × time interaction effect was found for TQR (p = 0.026), with the post-hoc analysis revealing a significant difference between ASH and PLA at 28 days (p = 0.039). Perceived sleep quality from HI improved significantly in ASH compared to PLA (p = 0.038), with a significant change at 14 days. The ANCOVA analysis highlighted the significant influence of carbohydrate intake on hand grip strength (p = 0.005), MBT (p < 0.001) and body mass (p < 0.001). A dosage of 600 mg of ashwagandha root extract for 28 days may improve TQR and enhance perceived sleep quality in female footballers. Future research should investigate the optimal dosage and test across a broader range of athletic populations.

Trials Registration: The trial is registered on ClinicalTrials.gov with the ID NCT06264986

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