What is creatine?

La creatine Creatine is a substance that the human body produces naturally, primarily in the liver, from the amino acids glycine, arginine, and methionine. Most of the creatine in the body, approximately 95% to 98%, is stored in skeletal muscle.

Its main function is related to energy production during physical exercise. Creatine participates in the resynthesis of adenosine triphosphate (ATP), the molecule that muscles use as a source of energy, especially when the intensity of the effort is high.

Although it is found in small quantities in alimeFoods such as red meat or fish, these contributions are often insufficient for athletes who train regularly or who are subjected to demanding workloads.

How does creatine benefit the heart?redores

On runningCreatine is especially useful in situations where the effort is intense and repeated. Interval training, changes of pace, hill repeats, or final sprints are clear examples of this type of demand.

Increased phosphocreatine stores in muscle improve the ability to sustain anaerobic exercise and help delay the onset of muscle fatigue. This results in greater tolerance to intense exertion and improved training quality.

Furthermore, increased phosphocreatine availability contributes to redIt reduces the accumulation of lactic acid during intense exercise, which is usually associated with a lesser feeling of fatigue and more efficient recovery between sessions.

In practice, this allows you to maintain high intensities for longer and face demanding workouts with less accumulated muscle breakdown throughout the week.

Creatine monohydrate and other shapes

Creatine monohydrate is the most studied and widely used form of creatine in sports. Its efficacy and safety are supported by numerous scientific studies and international sports organizations.

There are other forms of creatine on the market, but they haven't demonstrated superior benefits compared to creatine monohydrate, so this remains the most recommended option for corredflowers and athletes.

Protein with creatine: Is it a good combination for runners?

The combination of creatine with protein and carbohydrates has been shown to enhance muscle adaptations to training.

Several scientific studies indicate that athletes who consumed creatine along with protein and carbohydrates achieved up to 30% greater muscle development compared to those who only ingested protein and carbohydrates.

For runners, this combination can be especially interesting during periods of intense training, strength training, or preseason, promoting muscle recovery and improved performance.

Taking creatine on an empty stomach: Pros and cons for those with heart diseaseredores

Taking creatine on an empty stomach does not negatively affect its effectiveness, although some corredMen may experience mild digestive discomfort.

Its absorption can be enhanced when consumed with carbohydrates, as insulin facilitates its transport to the muscles. For this reason, many athletes prefer to take it after training or with a meal.

Grams of creatine per body weight: A guide for runners

The usual recommended dose for corredThe recommended daily intake is between 3 and 5 grams, regardless of body weight.

A higher initial phosphocreatine content and faster resynthesis allow for maintaining high ATP levels for longer, which improves the efficiency of the muscle fiber and accelerates recovery after exertion.

Creatine and runningHow to integrate creatine into your training routine

It can be easily integrated into a core training routineredor, especially during periods of high load, competitions or strength and speed training.

In addition to improving overall physical performance, creatine helps to redto bring the degradation of adenine nucleotides during intense activity, decreasing the formation of free radicals and protecting against muscle acidosis.

All of this contributes to a faster recovery, less muscle soreness, and a greater ability to sustain intense training continuously.

Bibliography:

https://pubmed.ncbi.nlm.nih.gov/28615996/

https://pubmed.ncbi.nlm.nih.gov/22817979/