L-Arginine vs L-Citrulline: Which is Better for Exercise Performance?

Discover whether L-arginine or L-citrulline is better for enhancing exercise performance and heart health.

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L-citrulline is generally considered better for enhancing exercise performance. This is because L-citrulline converts to L-arginine in the body, improving nitric oxide production more effectively and aiding in better blood flow and reduced muscle soreness. For those focusing on heart health or blood pressure, L-arginine supplements might be more beneficial. Always consult a healthcare provider for personal advice.

FAQs & Answers

  1. What are the benefits of L-arginine? L-arginine may improve blood flow, enhance exercise performance, and support heart health.
  2. How does L-citrulline improve exercise performance? L-citrulline converts to L-arginine in the body, enhancing nitric oxide production for better blood circulation.
  3. Can I take L-arginine and L-citrulline together? Yes, many people take both supplements to maximize benefits, but it's recommended to consult a healthcare provider first.
  4. What is the best time to take L-citrulline? L-citrulline is often taken before workouts to boost endurance and reduce muscle soreness.