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Choline-Based Multi-Ingredient Supplementation Can Improve Explosive Strength during a Fatiguing Task
Matthew Gage1,2, Kevin Phillips3, Byungjoo Noh4
1Department of Kinesiology and Integrative Physiology, Michigan Technological University, Houghton, MI 49931, USA.
This study found that a choline-based multi-ingredient supplement (CMS) can enhance explosive strength and delay fatigue in college football players. Acute supplementation improved performance during fatiguing contractions.
Area of Science:
- Sports Science
- Nutritional Supplementation
- Human Performance
Background:
- Limited research exists on choline-based multi-ingredient supplementations (CMS).
- Understanding the acute effects of CMS on physical performance is crucial for athletes.
Purpose of the Study:
- To investigate the acute effects of a specific CMS on physical performance in male college football players.
- To assess the impact of CMS on measures of strength, power, and fatigue resistance.
Main Methods:
- A randomized, double-blind, crossover design was employed with 14 male college football players.
- Subjects received either CMS or a placebo 60 minutes before physical performance testing.
- Measures included vertical jumps, isometric and concentric contractions, and fatiguing tasks using a dynamometer and twitch interpolation technique.
Main Results:
- No significant baseline differences were observed between the CMS and placebo sessions.
- The rate of torque development and impulse were significantly higher in the CMS session during fatiguing contractions (p=0.018, p<0.001).
- Acute CMS supplementation demonstrated a positive effect on delaying the onset of fatigue.
Conclusions:
- Acute choline-based multi-ingredient supplementation can enhance explosive strength.
- CMS appears to be effective in delaying fatigue during strenuous physical activity.
- Further research is warranted to explore the broader applications and long-term effects of CMS in athletes.
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