Citrulline boosts blood flow and muscle endurance. It makes nitric oxide, which widens blood vessels. This nutrient, found in watermelons, cucumbers, and pumpkins, is popular among athletes. It enhances exercise performance, reduces fatigue, and speeds up recovery. Citrulline is key for healthy circulation and effective exercise....


Who would benefit from testing their citrulline levels?

Testing for citrulline levels could benefit athletes and individuals engaged in regular, intense physical activity, as citrulline is known to enhance blood flow and muscle endurance. It may also be useful for individuals with cardiovascular issues, erectile dysfunction, or high blood pressure. Additionally, those with certain metabolic disorders that could impact amino acid processing might find testing helpful to ensure optimal levels for health and performance.

What are symptoms of low citrulline?

  • Reduced physical endurance
  • Muscle weakness
  • Fatigue
  • Slow recovery after exercise
  • Circulation problems

What foods are high in citrulline?

Citrulline is found in watermelon, which is one of the richest natural sources. Other sources include cucumbers, melons, pumpkins, and gourds. While not as concentrated as in watermelon, citrulline can also be found in meats and nuts, contributing to its dietary intake.

What are the benefits of citrulline supplementation?

Citrulline supplementation is beneficial for improving blood flow and enhancing exercise performance, particularly in endurance sports. It aids in reducing fatigue and improving recovery after workouts. Citrulline can also support cardiovascular health by improving blood vessel dilation and circulation. Additionally, it might help with erectile dysfunction by improving blood flow.

Test(s) that measure/test for Citrulline

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