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Meeting carbohydrate and fluid needs in soccer
1School of Physical & Health Education, Faculty of Medicine, University of Toronto, Ontario.
Canadian Journal of Sport Sciences = Journal Canadien Des Sciences Du Sport
|September 1, 1990
Summary
Fueling soccer players requires balancing carbohydrate and fluid intake. Optimal hydration and nutrition strategies, including specific pre-game and half-time drinks, can enhance performance and minimize physiological stress during intense matches.
Area of Science:
- Sports Science
- Exercise Physiology
- Nutrition
Background:
- Soccer performance is influenced by carbohydrate availability and hydration status.
- Warm conditions exacerbate fluid and energy demands during intense play.
- Conflicting physiological needs can impact competitive outcomes.
Purpose of the Study:
- To review carbohydrate depletion during soccer.
- To examine the impact of depletion on performance.
- To determine optimal beverage choices for physiological support.
Main Methods:
- Literature review of existing studies on soccer, carbohydrate, and fluid balance.
- Analysis of theoretical and practical evidence regarding nutritional strategies.
- Examination of pre-game, half-time, and recovery fluid intake recommendations.
Main Results:
- Daily carbohydrate intake of at least 8 g/kg body mass is recommended for preparation.
- Dilute glucose solutions or water are as effective as glucose/polymer drinks.
- Pre-game (500 mL) and half-time (500 mL) fluid intake is beneficial.
Conclusions:
- Adequate carbohydrate intake and strategic fluid consumption are crucial for soccer performance.
- Simple fluid and carbohydrate strategies can mitigate physiological challenges.
- Post-match recovery should include increased salt and carbohydrate-rich meals.