Human Growth Hormone (HGH), also known as somatotropin, has become a popular subject in the world of bodybuilding. Many athletes and fitness enthusiasts believe that HGH can help them achieve a more muscular and defined appearance. In this blog post, we will explore what HGH is, how it functions in the body, and how it can contribute to a bodybuilder’s physique.
What is Human Growth Hormone (HGH)?
HGH is a peptide hormone produced by the pituitary gland located at the base of the brain. It plays a crucial role in growth, cell regeneration, and cell reproduction, which are essential for overall development and maintaining various bodily functions. HGH levels in the body naturally decline as we age, leading to a decrease in muscle mass and bone density, among other physiological changes [1].
Source: [1] National Institute on Aging. (n.d.). Human growth hormone. Retrieved from https://www.nia.nih.gov/health/human-growth-hormone
HGH and Muscle Growth:
HGH is known for its anabolic effects, which involve stimulating the growth of muscle tissues, bones, and cartilage. It promotes protein synthesis and increases muscle mass by encouraging the production of insulin-like growth factor 1 (IGF-1), which is responsible for muscle growth and cell repair. Additionally, HGH has been found to improve muscle recovery after workouts and enhance overall athletic performance [2].
Source: [2] Mayo Clinic. (2018, August 1). Human growth hormone (HGH): Does it slow aging? Retrieved from https://www.mayoclinic.org/healthy-lifestyle/healthy-aging/in-depth/growth-hormone/art-20045735
HGH and Body Fat Reduction:
HGH can also contribute to a more defined and chiseled physique by promoting lipolysis, the process of breaking down fat cells into fatty acids and glycerol. By enhancing lipolysis, HGH can help bodybuilders reduce body fat, making their muscles appear more prominent and well-defined [3].
Source: [3] National Library of Medicine. (n.d.). Growth hormone. Retrieved from https://medlineplus.gov/ency/article/003706.htm
How Bodybuilders Use Human Growth Hormone During and Between Anabolic Steroid Cycles
The use of Human Growth Hormone (HGH) has become increasingly popular among bodybuilders and athletes, both during anabolic-androgenic steroid (AAS) cycles and in the periods between them. In this post, we will explore the reasons behind HGH usage in these different phases and how it can potentially benefit bodybuilders.
HGH Use During Anabolic Steroid Cycles:
During an AAS cycle, bodybuilders typically use synthetic hormones to increase muscle mass and strength rapidly. Adding HGH to the mix can further enhance these effects, as it promotes muscle growth, improves recovery, and reduces body fat [1]. By combining HGH with AAS, bodybuilders aim to maximize their gains and achieve a more defined and muscular physique.
[1] Mayo Clinic. (2018, August 1). Human growth hormone (HGH): Does it slow aging? Retrieved from https://www.mayoclinic.org/healthy-lifestyle/healthy-aging/in-depth/growth-hormone/art-20045735
HGH Use Between Anabolic Steroid Cycles:
The period between AAS cycles is often referred to as the “off-cycle” or “post-cycle therapy” (PCT) phase. During this time, the goal is to help the body recover from the hormonal imbalances caused by the use of synthetic hormones and maintain the muscle mass gained during the on-cycle phase. Using HGH in the off-cycle period can support muscle maintenance and recovery, as it continues to stimulate protein synthesis and cell repair. Additionally, HGH can help maintain lower levels of body fat achieved during the on-cycle phase [2].
[2] National Library of Medicine. (n.d.). Growth hormone. Retrieved from https://medlineplus.gov/ency/article/003706.htm
Bodybuilders and athletes use Human Growth Hormone during and between anabolic steroid cycles to enhance muscle growth, improve recovery, and maintain a lean physique. However, the use of HGH carries significant health risks and is illegal for performance enhancement purposes. Always prioritize your health and well-being and consult a medical professional before considering HGH supplementation.
[3] Harvard Health Publishing. (2020, November). Dangers of Human Growth Hormone. Retrieved from https://www.health.harvard.edu/diseases-and-conditions/dangers-of-human-growth-hormone
HGH and Fat Reduction
HGH promotes lipolysis, the process of breaking down stored fat cells into fatty acids and glycerol, which can be used as an energy source by the body. The increased rate of lipolysis due to HGH helps bodybuilders reduce body fat, resulting in more visible and well-defined muscles [1].
[1] National Library of Medicine. (n.d.). Growth hormone. Retrieved from https://medlineplus.gov/ency/article/003706.htm
Mechanisms Behind HGH-Induced Fat Reduction:
- Enhanced Lipolysis: HGH stimulates the release of lipolytic hormones such as adrenaline, noradrenaline, and cortisol, which play a crucial role in the breakdown of fat cells. This process results in the release of fatty acids into the bloodstream, where they can be used as an energy source or transported to other tissues for storage [2]. [2] Kim, K. R., & Nam, S. Y. (1997). The effects of recombinant human growth hormone on body composition and glucose metabolism in HIV-infected patients with fat accumulation. Journal of Clinical Endocrinology and Metabolism, 82(9), 3030-3036.
- Increased Metabolic Rate: HGH can increase the body’s metabolic rate, leading to more calories being burned throughout the day. A higher metabolism helps bodybuilders burn more body fat while maintaining or even increasing their muscle mass [3]. [3] Meazza, C., & Pagani, S. (2006). Impact of growth hormone therapy on adult height of children with idiopathic short stature: Systematic review. British Medical Journal, 333(7573), 682.
- Improved Insulin Sensitivity: HGH can improve insulin sensitivity, which helps regulate glucose uptake by the muscles and reduces the amount of glucose stored as fat. By optimizing insulin function, bodybuilders can better manage their body fat levels and achieve a leaner physique [4]. [4] Møller, N., & Jørgensen, J. O. (2009). Effects of growth hormone on glucose, lipid, and protein metabolism in human subjects. Endocrine Reviews, 30(2), 152-177.
- Preserving Lean Muscle Mass: While promoting fat reduction, HGH also helps preserve lean muscle mass during periods of calorie restriction or weight loss. By maintaining muscle mass, bodybuilders can achieve a more defined and muscular appearance as they shed body fat [5]. [5] Rudman, D., Feller, A. G., Nagraj, H. S., Gergans, G. A., Lalitha, P. Y., Goldberg, A. F., … & Mattson, D. E.
Conclusion
Human Growth Hormone plays a critical role in fat reduction, contributing to a chiseled and well-defined bodybuilder’s physique. By enhancing lipolysis, increasing metabolic rate, improving insulin sensitivity, and preserving lean muscle mass, HGH aids bodybuilders in achieving a lean and sculpted appearance. However, it’s essential to remember that the use of synthetic HGH for performance enhancement is illegal and associated with numerous health risks. Always consult a healthcare professional before considering any supplementation or treatment involving HGH.