Blog Post

In the realm of fitness and sports nutrition, few supplements have garnered as much attention and acclaim as creatine. Widely recognized for its role in enhancing strength, muscle mass, and overall athletic performance, creatine has become a staple in the toolkit of many fitness enthusiasts and athletes. But how does this compound work within the human body?

Dietary Intake

Creatine intake from the diet

Creatine can be made by the body itself and you can also ingest it via the diet. Creatine is mostly concentrated in animal muscle, which is therefore the primary dietary source of creatine.Dietary sources of creatine are mainly:

  • Salmon
  • Tuna
  • Milk
  • Herring
  • Beef
  • Pork
  • Chicken
Ergogenic effects

Ergogenic effects of creatine

Creatine supplementation can benefit exercise shorter than 30 seconds. In high-intensity exercise creatine supplementation can lead to:

Increased power output

Decreased fatigue (especially over repeated bouts)

Decreased time to complete a fixed distance

Increased strength

Improved cognitive processing

Creatine Monohydrate

Creatine Monohydrate, what is it?

Creatine is a non proteogenic amino acid, which means that creatine is not used for proteins. Creatine is namely used for the production of energy.

During physical movement, that lasts up to 15 seconds, creatine can be used to produce energy. For exercise durations longer than 15 seconds, other energy systems come into place like shown in the illustration.

Energy Production

Creatine and energy production

Our body uses the molecule ‘ATP’ to generate energy. ATP stands for Adenosine Triphosphate and is often referred to as the energy currency of the cell. So think of ATP as a battery.ATP exists of a base molecule with three phosphate groups bound to it. When the body needs energy, it will divide the battery ‘ATP’ into another molecule named ‘ADP’ and a loose phosphate group (P) which releases energy.

 ATP > ADP + P + energy

ADP stands for Adenosine Diphosphate. It’s a molecule that’s a bit like a partially used or broken battery in the cell. So think of ADP as a rechargeable battery that has given away one of its energy packages.P is a loose phosphate group and can be seen as one of the energy packages.


ATP is the energy currency of a cell; think of ATP as a battery

ADP is the empty or broken battery in a cell

P, a phosphate group, is one of the energy packages


When the cell needs energy to do something, it takes ADP and adds another phosphate to it, turning it back into ATP (Adenosine Triphosphate). This process is like recharging the battery, making it ready to provide energy again.

In simple terms, ATP is like a fully charged battery, and ADP is like a battery that’s been used a bit but can be easily recharged with P to keep the cell powered up and running smoothly.

Recharging atp

The role of creatine in the recharging of ATP

When ATP is broken down into ADP and P, the loose phosphate groups need to be captured. This is where creatine (Cr) comes into place. Creatine is like a storage unit of quick energy for the muscles. The loose phosphate groups are captured by creatine creating phosphocreatine (PCr). PCr is like a backup battery or a charger that helps your muscles get a rapid burst of energy for short and intense activities, and it gets recharged during your moments of rest.


Creatine is like a quick energy reserve for your muscles

P, a phosphate group, is one of the energy packages

PCr is like a backup battery or a charger


Conclusion

Conclusion / Creatine Monohydrate

Creatine stands as a widely researched and effective supplement that has proven benefits for enhancing athletic performance, muscle strength, and overall exercise capacity. Its ability to replenish ATP, the body’s primary energy source, has made it a staple for athletes and fitness enthusiasts alike. As a manufacturer it is important to understand the mechanism of creatine in the human body.Are you interested in more information about creatine? Feel free to contact us.