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Written by Navneet Kaur, M.Sc. Nutrition & Dietetics

Diet

Benefits of Taking BCAA Pre or During a Workout

Branched Chain Amino Acids (BCAAs) are a group of essential amino acids, including leucine, isoleucine, and valine. When taken intra-workout, BCAAs offer several  benefits for exercise performance and recovery. 

Introduction

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Taking BCAAs intra-workout can provide a readily available source of amino acids, supporting muscle protein synthesis during the exercise session itself. This can help promote muscle growth and recovery. 

1. Enhanced Muscle Protein Synthesis 

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Intense exercise can lead to muscle breakdown, where the body breaks down muscle tissue to meet its energy demands. BCAAs provide a source of amino acids that can be used as fuel, sparing muscle tissue from being broken down.  

2. Reduced Muscle Breakdown 

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BCAAs can help delay the onset of fatigue during exercise. They can be directly utilized as an energy source by working muscles, particularly during prolonged or high-intensity workouts.  

3. Delayed Fatigue 

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BCAAs have been shown to reduce muscle damage and alleviate post-exercise muscle soreness. By taking BCAAs intra-workout, individuals  may recover more quickly .

4. Decrease Muscle Soreness

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Some BCAA supplements contain electrolytes,  which are important for maintaining proper hydration during exercise. It helps replenish electrolyte levels supporting fluid balance and preventing dehydration.  

5. Improves Hydration

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BCAA supplementation before or during workouts can preserve muscle mass and prevent catabolism, enhance muscle protein synthesis for improved recovery and growth, reduce muscle soreness and support mental endurance during exercise. 

Conclusion

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