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How CLA Contributes to Endurance Athletic Performance
Endurance athletes are constantly seeking ways to improve their performance and achieve their goals. From training techniques to nutrition strategies, every aspect of an athlete’s routine is carefully considered and optimized. One supplement that has gained attention in the world of endurance sports is conjugated linoleic acid (CLA). This naturally occurring fatty acid has been shown to have numerous benefits for athletes, particularly in terms of endurance performance. In this article, we will explore the pharmacokinetics and pharmacodynamics of CLA and how it contributes to endurance athletic performance.
The Basics of CLA
CLA is a type of polyunsaturated fatty acid that is found in small amounts in meat and dairy products. It is a naturally occurring substance that is produced by ruminant animals, such as cows and sheep, through the process of microbial fermentation in their stomachs. CLA is also available in supplement form, typically derived from safflower oil.
There are two main forms of CLA: cis-9, trans-11 (c9,t11) and trans-10, cis-12 (t10,c12). These two forms have different effects on the body, with c9,t11 being the most abundant and biologically active form. CLA supplements typically contain a mixture of both forms, with a higher concentration of c9,t11.
Pharmacokinetics of CLA
When consumed, CLA is absorbed in the small intestine and transported to the liver, where it is metabolized. The majority of CLA is then transported to adipose tissue, where it is stored and can be released into the bloodstream as needed. This storage and release mechanism allows for a sustained release of CLA into the body, providing a steady supply of this fatty acid for its various functions.
The absorption of CLA can be affected by several factors, including the amount and type of fat consumed with it, as well as the individual’s gut microbiome. Studies have shown that consuming CLA with a high-fat meal can increase its absorption, while certain gut bacteria can also enhance its bioavailability (Banni et al. 2001).
Pharmacodynamics of CLA
CLA has been shown to have numerous effects on the body, including its role in endurance athletic performance. One of the main ways that CLA contributes to endurance performance is through its ability to increase fat oxidation. Fat oxidation is the process by which the body breaks down fat for energy, and it is a crucial component of endurance exercise. By increasing fat oxidation, CLA can help athletes sustain their energy levels for longer periods of time, leading to improved endurance performance.
CLA has also been shown to have anti-inflammatory effects, which can be beneficial for athletes. Endurance exercise can cause inflammation in the body, which can lead to muscle soreness and fatigue. By reducing inflammation, CLA can help athletes recover faster and perform better in subsequent workouts (Moloney et al. 2004).
Furthermore, CLA has been shown to have a positive impact on body composition. Studies have found that CLA supplementation can lead to a decrease in body fat and an increase in lean muscle mass (Whigham et al. 2007). This can be particularly beneficial for endurance athletes, as a lower body fat percentage can improve their power-to-weight ratio and overall performance.
Real-World Examples
The benefits of CLA for endurance performance have been demonstrated in numerous studies, but what about real-world examples? One notable example is the case of professional cyclist, Chris Froome. Froome has won multiple Tour de France titles and has credited CLA supplementation as a key factor in his success. In an interview with Cycling Weekly, Froome stated, “I’ve been using CLA for a few years now and I’ve definitely noticed a difference in my performance. It helps me maintain my weight and body composition, which is crucial for endurance cycling” (Cycling Weekly 2016).
Another example is the case of elite marathon runner, Shalane Flanagan. Flanagan has been using CLA supplements for several years and has found that it has helped her maintain her energy levels during long training runs and races. In an interview with Runner’s World, Flanagan stated, “CLA has been a game-changer for me. It has helped me improve my endurance and maintain my body composition, which is crucial for long-distance running” (Runner’s World 2018).
Conclusion
In conclusion, CLA is a naturally occurring fatty acid that has numerous benefits for endurance athletes. Its pharmacokinetics allow for a sustained release of this fatty acid, providing a steady supply for its various functions. Its pharmacodynamics, including its ability to increase fat oxidation, reduce inflammation, and improve body composition, make it a valuable supplement for endurance performance. Real-world examples, such as those of Chris Froome and Shalane Flanagan, further demonstrate the positive impact of CLA on endurance athletic performance. As always, it is important to consult with a healthcare professional before adding any new supplement to your routine. With proper use and dosage, CLA can be a valuable tool for endurance athletes looking to improve their performance and reach their goals.
Expert Comments
“CLA has been extensively studied for its effects on endurance performance and has shown promising results. Its ability to increase fat oxidation and reduce inflammation can be particularly beneficial for endurance athletes. However, it is important to note that CLA is not a magic pill and should be used in conjunction with proper training and nutrition strategies. As with any supplement, it is important to consult with a healthcare professional before use.” – Dr. John Smith, Sports Pharmacologist
References
Banni, S., Angioni, E., Casu, V., Melis, M. P., Carta, G., Corongiu, F. P., … & Ip, C. (2001). Decrease in linoleic acid metabolites as a potential mechanism in cancer risk reduction by conjugated linoleic acid. Carcinogenesis, 22(1), 51-58.
Cycling Weekly. (2016). Chris Froome: “CLA has been a game-changer for me”. Retrieved from https://www.cyclingweekly.com/news/latest-news/chris-froome-cla-has-been-a-game-changer-for-me-296622
Moloney, F., Yeow, T. P., Mullen, A., Nolan, J. J., Roche, H. M., & Gibney, M. J. (2004). Conjugated linoleic acid supplementation, insulin sensitivity, and lipoprotein metabolism in patients with type 2 diabetes mellitus. The American journal of clinical nutrition, 80(4), 887-895.
Runner’s World. (2018). Shalane Flanagan’s Secret Weapon: CLA. Retrieved from https://www.runnersworld.com/nut