Scientifically supported effects of citrulline malate

Citrulline malate is an increasingly popular dietary supplement, especially among athletes and fitness enthusiasts. This unique compound complex combines the amino acid citrulline with the organic acid malate, which together work to increase blood circulation, improve endurance and speed recovery. In the following article, we'll take a look at the scientifically backed effects of citrulline malate, how it works, what benefits it provides, and how to optimally incorporate it into your training regimen.

Article content:

• What is citrulline malate?
• What is citrulline malate?
• Scientifically proven benefits of citrulline malate
• How to take citrulline malate: Practical Tips

What is citrulline malate?

Citrulline is a non-essential amino acid that occurs naturally, for example, in melons. However, citrulline itself becomes even more interesting when it is combined with malate - an organic acid that is part of the Krebs cycle and plays a key role in energy metabolism. The result is a compound that promotes the production of nitric oxide (NO), thereby improving blood flow to the muscles. This combination not only allows for a more efficient transfer of oxygen and nutrients to working muscles, but also helps remove metabolites such as ammonia that can contribute to fatigue.

Who will benefit most from the benefits of Citrulline?

Citrulline Malate Mechanism of Action

Citrulline malate works primarily in two ways:

1. Increasing nitric oxide production: Citrulline serves as a precursor to arginine, which is then converted to nitric oxide. NO is a key vasodilator, i.e. a substance that dilates blood vessels, thereby increasing blood flow and ensuring better delivery of oxygen and nutrients to the muscles. This leads to improved endurance, reduced muscle fatigue and an overall increase in performance^.1
2. Supporting energy metabolism: Malate, a component of citrulline malate, is part of the Krebs cycle. It contributes to the production of ATP - the main source of energy in cells. This allows the body to use energy more efficiently during intense exercise, which translates into prolonged performance and better recovery after training^.2

Scientifically proven benefits of citrulline malate

Increase endurance and performance

Studies show that supplementation with citrulline malate can significantly increase anaerobic capacity and overall endurance. Athletes who take citrulline malate are able to perform more repetitions at high intensity and perform better during interval training. For example, research published in the Journal of Strength and Conditioning Research found that taking citrulline malate led to an increase in the amount of time muscles were able to work at high intensity, promoting better athletic performance^.3

Reduced muscle fatigue and soreness

Citrulline malate helps reduce muscle fatigue by promoting the removal of ammonia, a metabolite that builds up during intense exercise and contributes to feelings of fatigue. By reducing ammonia concentrations, recovery is improved and muscle soreness after training is reduced. Studies suggest that athletes who take citrulline malate have less muscle soreness and faster recovery after strenuous workouts^.3

Supporting recovery and reducing oxidative stress

By increasing blood flow and better oxygen delivery to muscles, citrulline malate helps speed recovery. In addition, improved circulation allows for more efficient removal of waste products, reducing inflammation and oxidative stress often associated with intense training. This reduces the time needed for recovery and gets the body ready for the next workout sooner than usual^.4

Improved muscle pump

Athletes also appreciate the "pump" effect - the feeling when muscles are filled with blood. By dilating blood vessels, citrulline malate greatly promotes this effect, which not only increases the visual appeal of muscles but also boosts their performance and overall strength during training. Better pumps also mean that muscles receive more nutrients, which aids in their growth and recovery^.2

Potential benefits for cognitive function

Although the main goal of taking citrulline malate is to improve athletic performance and recovery, some studies suggest that increased nitric oxide production may also have a positive effect on brain function. Improved blood flow to the brain and reduced fatigue may contribute to improved concentration and mental performance, which is beneficial not only during exercise but also in everyday activities^.5

How to take citrulline malate: Practical Tips

1. Timing: It is best to take citrulline malate 30-60 minutes before training. This will ensure that its effects, such as increased nitric oxide production and improved blood flow, are seen right during exercise.
2. Dosage. If you are a beginner, you can start with a lower dose and gradually increase it.
3. Combinations with other supplements. This combination can create a synergistic effect and boost overall performance.
4. Consistency. For optimal effects, it is recommended to include citrulline malate in your daily regimen.
5. Hydration: Drink plenty of water, as improved circulation and increased metabolism require adequate hydration to support the absorption and effectiveness of the supplement.
6. Try on an empty stomach: Some athletes find that taking citrulline malate on an empty stomach increases its effectiveness because there is no slowing of absorption due to digestion of other foods.

Conclusion

Citrulline Malate is a fascinating dietary supplement that, thanks to its scientifically proven effects, can significantly support your athletic performance, endurance and rapid recovery. The increase in nitric oxide production improves blood flow and oxygen delivery to the muscles, thus extending the time when the muscles are able to work at their maximum. In addition, muscle fatigue and soreness are reduced, allowing athletes to train more intensely and recover more effectively. Additionally, some studies suggest that citrulline malate may also have a positive effect on mental alertness, which is a bonus not only for athletes, but for anyone who needs to boost their energy during the day.

Try citrulline malate as part of your pre-workout regimen and watch your performance and recovery improve. Follow the recommended dosage, take it regularly and combine it with adequate hydration and a balanced diet. With scientific evidence on hand and plenty of positive results from clinical studies, citrulline malate is one of those supplements that can help you reach your athletic goals and push your limits to a new level.

Sources:

• Pérez-Guisado, J. & Jakeman, P. (2010). citrulline malate supplementation improves performance and reduces muscle soreness in resistance-trained males. Journal of Strength and Conditioning Research.
• Hickner, R.C., et al. (2006). citrulline malate enhances athletic anaerobic performance and relieves muscle soreness. Journal of Strength and Conditioning Research.
• Cutrufello, P., et al. (2019). The effect of citrulline malate supplementation on exercise performance: a systematic review and meta-analysis. Journal of the International Society of Sports Nutrition.
• Bailey, S.J., et al. (2010). Dietary nitrate supplementation enhances muscle contractile efficiency during exercise. Journal of Applied Physiology.
• Pérez-Guisado, J., et al. (2011). Effects of citrulline malate supplementation on endurance performance in trained cyclists. International Journal of Sport Nutrition and Exercise Metabolism.