why do mma fighters use growth hormone

why do mma fighters use growth hormone

Why Do MMA Fighters Use Growth Hormone?

Growth hormone (GH) is a naturally occurring substance in the human body that is responsible for growth and development. However, some MMA fighters choose to use synthetic growth hormone as a performance-enhancing drug. There are several reasons why MMA fighters may opt to use growth hormone, and in this article, we will explore these reasons in detail.

1. Increased Muscle Mass

One of the primary reasons why MMA fighters use growth hormone is to increase their muscle mass. GH promotes protein synthesis, which leads to the growth and repair of muscle tissue. By using synthetic growth hormone, fighters can accelerate muscle growth and development, giving them a competitive edge in the ring.

Furthermore, increased muscle mass can also improve an athlete’s strength and power, allowing them to deliver more forceful strikes and takedowns during fights.

2. Enhanced Recovery

Growth hormone is known to have regenerative properties, aiding in the recovery of damaged tissues. MMA fighters often endure intense training sessions and fights that can lead to muscle damage and fatigue. By using growth hormone, fighters can speed up their recovery process, allowing them to train more frequently and intensely.

This enhanced recovery can also reduce the risk of injuries, as the body is better equipped to repair itself after intense physical exertion.

3. Improved Endurance

Another benefit of growth hormone for MMA fighters is improved endurance. GH increases the production of red blood cells, which are responsible for carrying oxygen to the muscles. With more oxygen available, fighters can sustain high-intensity efforts for longer durations.

This increased endurance can be crucial during long fights or training sessions, as it allows fighters to maintain their performance levels for extended periods.

4. Decreased Body Fat

Growth hormone has been shown to promote lipolysis, the breakdown of fats. MMA fighters often need to maintain a certain weight class, and reducing body fat is essential for achieving this goal. By using growth hormone, fighters can accelerate fat loss and achieve a leaner physique.

Moreover, decreased body fat can also enhance an athlete’s agility and speed, enabling them to move more quickly and effectively in the ring.

5. Improved Bone Density

Growth hormone plays a vital role in maintaining bone health and density. MMA fighters are prone to fractures and other bone-related injuries due to the physical nature of the sport. By using growth hormone, fighters can improve their bone density, making their bones stronger and more resistant to injuries.

This benefit is particularly crucial for fighters who engage in grappling and takedowns, as they often experience significant impact on their bones during these techniques.

6. Enhanced Mental Focus

Growth hormone has been linked to improved cognitive function and mental focus. MMA fighters need to be mentally sharp and focused during fights, as any lapse in concentration can lead to devastating consequences.

why do mma fighters use growth hormone

By using growth hormone, fighters may experience enhanced mental clarity and focus, allowing them to make split-second decisions and react quickly to their opponent’s movements.

7. Competitive Advantage

Ultimately, one of the main reasons why MMA fighters use growth hormone is to gain a competitive advantage. In a sport where the margin of victory can be incredibly narrow, fighters are constantly seeking ways to improve their performance and increase their chances of winning.

While the use of growth hormone is prohibited in professional MMA, some fighters may still choose to take the risk in pursuit of success.


MMA fighters use growth hormone for various reasons, including increased muscle mass, enhanced recovery, improved endurance, decreased body fat, improved bone density, enhanced mental focus, and gaining a competitive advantage. It is important to note that the use of growth hormone is illegal in professional MMA and carries potential health risks. Fighters should prioritize natural training methods and consult with medical professionals for guidance on optimizing their performance.

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