In the dynamic world of sports and fitness, athletes are constantly seeking ways to enhance their performance and gain a competitive edge. One supplement that has gained widespread popularity and recognition for its potential benefits is creatine. However, we know a quick Google search may lead to more questions than answers when it comes to supplementation. Aiming to serve as your go-to resource for evidence-based, sports nutrition information, we wanted to take the guessing game away and create a comprehensive guide to creatine supplementation for athletes, exploring its mechanisms, benefits, and practical applications.
Let’s dive in…
What is Creatine?
Creatine is a naturally occurring compound synthesized by the body in the liver, pancreas, and kidneys. It’s found in small amounts in certain foods, especially red meats and seafood. It plays a crucial role in the production of adenosine triphosphate (ATP), the primary energy currency of cells, especially during high-intensity, short-duration activities (think sprinting, weightlifting, etc.).
What does Creatine do?
Creatine primarily goes to your skeletal muscles. The remainder will be divided amongst your heart, brain, and other tissues. Your skeletal muscles convert creatine into phosphocreatine which is needed to create adenosine triphosphate (ATP). As we mentioned earlier, ATP is the primary energy currency of cells, and is therefore a source of energy that your cells use when you exercise. So, creatine helps maintain a continuous energy supply to your muscles during intense exercise. In addition to providing energy and helping increase muscle growth, creatine also helps with muscle recovery, cell hydration, and memory.
Performance & Recovery Benefits
By creating “quick burst” energy and increasing strength, creatine can help improve athletic performance. Research shows that creatine can help increase muscle growth if taken regularly in addition to weightlifting. Creatine also aids with the recovery process. Exercising naturally creates micro-tears in your muscles. During the recovery process, your body works to heal these tears to create stronger muscles. Creatine helps in the creation of cells that aid in the healing process of these micro-tears. When considering performance outcomes, supplementing with creatine would be most important for athletes participating in burst sports like baseball, basketball, hockey, wrestling, volleyball, track and field events, football, and tennis.
Creatine and the Brain
Your brain is the next-highest consumer of creatine in your body, second to your skeletal muscle. When you think about it, that makes a lot of sense, because your brain consumes A LOT of energy so you can function properly. And, unlike our muscles, that get a bit of a break while we sleep, the brain functions 24/7. As active individuals, you are asking your brain to continuously process more and/or function under poor conditions if nutrients or oxygen are not readily available. In these situations, supplementing with creatine to improve cognitive function can be very beneficial. Creatine supplementation is especially important for the cognition of our vegetarian or vegan athletes! As we mentioned earlier, creatine is found in animal-based foods. So, individuals who are vegetarian or vegan get very little, if any, dietary creatine. In research focusing on this demographic, vegetarians and vegans who supplemented with creatine demonstrated improved outcomes in tests of cognitive challenges like reaction time, word recall, repeating numbers backward, and pattern recognition (when compared to the placebo group).
Dosage and Timing
Creatine supplementation is generally regarded as safe. The most studied form of creatine is creatine monohydrate. Therefore, if you are interested in supplementing, creatine monohydrate is “your guy.” Carbohydrates ensure that creatine is properly absorbed, so you want to make sure you also have a carbohydrate source each time you take creatine. Aim for about 5g of creatine per day as a general recommended dose. If you take it around your workout, you want to make sure you take it shortly before or shortly after your training starts/ends to ensure you are getting those gains. If supplementing on a rest day, research shows timing may not matter as much.
Practical Tips for Athletes
There are certain health conditions in which taking creatine is not recommended. Always contact your healthcare provider first to ensure it is safe for you, before taking it.
Takeaways
Creatine has gained significant attention for its potential to enhance athletic performance. Research suggests that supplementation can lead to improvements in strength, power, and muscle mass, particularly during high-intensity, short-duration activities such as weightlifting and sprinting. It may also aid in faster recovery and provide cognitive benefits, especially for vegetarian or vegan athletes. Proper supplementation should be personalized to each athlete based on goals and individual responses. As always, informed decision-making and personalized approaches remain cornerstones in optimizing athletic performance and overall well-being. Interested in customized fueling schedules and supplementation recommendations? Schedule a free exploratory call with the SportFuel team to get started!
Resources:
https://my.clevelandclinic.org/health/treatments/17674-creatine
