About Us Medical History Form contact us
800-787-0408
kingsberg medical
800-787-0408
  • Home
  • Growth Hormone
    • Growth Hormone
    • Growth Hormone Deficiency
      • Growth Hormone Deficiency
      • What Are The Causes Of Growth Hormone Deficiency In Adults?
        HGH Deficiency Doctors
      • What Are The Signs and Symptoms Of Growth Hormone Deficiency?
        HGH Deficiency Doctors
      • What is the Function of the Growth Hormone in the Human Body
        HGH Deficiency Doctors
      • Growth Hormone Deficiency Treatment
        HGH Deficiency Doctors
      • Is There a Blood Test for Growth Hormone Deficiency?
        HGH Deficiency Doctors
      • What are the Medical Guidelines for Growth Hormone Deficiency in Adults
        HGH Deficiency Doctors
      • What is the Life Expectancy for Adults With Growth Hormone Deficiency?
        HGH Deficiency Doctors
      • How Do I know If I Have a Growth Hormone Deficiency?
        HGH Deficiency Doctors
      • How To Diagnose and Test For Growth Hormone Deficiency In Adults
        HGH Deficiency Doctors
      • Can growth hormone deficiency be cured?
        HGH Deficiency Doctors
      • What Is the Normal Growth Hormone Level for Adults
        HGH Deficiency Doctors
    • Growth Hormone Therapy
      • Growth Hormone Therapy
      • Growth Hormone Therapy Results
        HGH Therapy
      • HGH Before and After
        HGH Therapy
      • HGH for Men
        HGH Therapy
      • HGH for Women
        HGH Therapy
      • How To Get a Prescription For Human Growth Hormone
        HGH Therapy
      • How Much Does Human Growth Hormone (HGH) Therapy Cost?
        HGH Therapy
      • What Are the Benefits of Growth Hormone Therapy for Adults?
        HGH Therapy
      • Side Effects of Human Growth Hormone (HGH) Treatment
        HGH Therapy
      • How To Get Growth Hormone Treatment
        HGH Therapy
      • How Does Growth Hormone Therapy Work?
        HGH Therapy
      • What is the Best Age to Start Growth Hormone Treatment?
        HGH Therapy
      • What Kind of Doctors Specialize In Growth Hormone Therapy?
        HGH Therapy
      • What To Expect From Growth Hormone Therapy
        HGH Therapy
      • What Tests are needed before Growth Hormone Treatment?
        HGH Therapy
      • How is Growth Hormone Therapy Administered?
        HGH Therapy
      • How To Increase Growth Hormone And Testosterone
        HGH Therapy
      • Does Insurance Cover Growth Hormone Therapy
        HGH Therapy
      • Pros and Cons Of Human Growth Hormone Therapy
        HGH Therapy
      • How to Mix and Inject Omnitrope HGH Injections
        HGH Therapy
    • Growth Hormone Injections
      • Growth Hormone Injections
      • Where To Get Human Growth Hormone (HGH) Injections
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • How Much Do Human Growth Hormone Injections Cost?
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Benefits Of Human Growth Hormone (HGH) Injections
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • What Are The Best Brands Of Human Growth Hormone Injections?
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • How To Administer Growth Hormone Injections
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • How Often Do You Need to Take Growth Hormone Injections?
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Doctors That Will prescribe HGH Injections
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Can You Get Human Growth Hormone (HGH) Injections From Your Doctor
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Types Of Human Growth Hormone (HGH) Injections
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • What You Need to Know About Growth hormone Injections
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Growth Hormone Injections For Adults
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Side Effects of Growth Hormone Injections
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • How to get a Prescription For Human Growth Hormone (HGH) Injections
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Are Growth Hormone Injections Safe?
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Pros And Cons Of Human Growth Hormone Injections
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Does Insurance Cover Growth Hormone Injections?
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • How Long Does It Take For Growth Hormone Injections To Work?
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Is There a Best Time Of Day To Take Growth Hormone Injections?
        HGH Injections Doctor Image
        • Genotropin HGH
        • Saizen HGH
        • Norditropin HGH
        • Zorbitive HGH
        • Omnitrope HGH
        • Serostim HGH
        • Zomacton HGH
        • Sermorelin
        • Humatrope HGH
      • Injectable Human Growth Hormone for Sale
        HGH Injections Doctor Image
  • Testosterone
    • Testosterone
    • Low Testosterone
      • Low Testosterone
      • Causes of Low Testosterone
        Low Testosterone
      • What is the Treatment for Low Testosterone?
        Low Testosterone
      • What are the Signs and Symptoms of Low Testosterone?
        Low Testosterone
      • Is There a Blood Test for Low Testosterone
        Low Testosterone
      • Doctors Who Treat Men With Low Testosterone
        Low Testosterone
      • Prescription Medications for Low Testosterone
        Low Testosterone
      • Benefits of Low Testosterone Treatment
        Low Testosterone
      • Side Effects of Low Testosterone Treatment
        Low Testosterone
      • How Much Does it Cost to Treat Low Testosterone?
        Low Testosterone
      • Does Insurance Cover Low Testosterone Therapy?
        Low Testosterone
    • Testosterone Therapy
      • Testosterone Therapy
      • Testosterone Therapy Results
        Testosterone Therapy Doctor
      • Prescription Testosterone Therapy
        Testosterone Therapy Doctor
      • Testosterone Therapy Cost
        Testosterone Therapy Doctor
      • Side Effects of Testosterone Treatment
        Testosterone Therapy Doctor
      • What Are the Benefits of Testosterone Treatment?
        Testosterone Therapy Doctor
      • What is Testosterone Therapy?
        Testosterone Therapy Doctor
      • How to Qualify for Testosterone Replacement Therapy
        Testosterone Therapy Doctor
      • Testosterone Therapy for Men
        Testosterone Therapy Doctor
      • Testosterone Therapy for Women
        Testosterone Therapy Doctor
      • How to Start Testosterone Therapy
        Testosterone Therapy Doctor
      • How to Stop Testosterone Therapy
        Testosterone Therapy Doctor
      • Types of Testosterone Therapy
        Testosterone Therapy Doctor
      • Injectable Testosterone Therapy Dosage and Administration
        Testosterone Therapy Doctor
      • What Kind of Doctor Prescribes Testosterone Therapy?
        Testosterone Therapy Doctor
      • How Long Do You Need to Take Testosterone Therapy?
        Testosterone Therapy Doctor
      • How Soon Can I See Results From Testosterone Replacement Therapy?
        Testosterone Therapy Doctor
      • Pros and Cons of Testosterone Therapy
        Testosterone Therapy Doctor
      • Before and After Testosterone Injection. Professional Replacement Therapy
        Testosterone Therapy Doctor
    • Testosterone Injections
      • Testosterone Injections
      • What are Testosterone injections Used for?
        Testosterone Injections
      • Where to give Testosterone injections
        Testosterone Injections
      • What to expect from Testosterone injections
        Testosterone Injections
      • What Can Testosterone Injections Do for You?
        Testosterone Injections
      • Where Can I get Testosterone injections?
        Testosterone Injections
      • What are the benefits of Testosterone injections?
        Testosterone Injections
      • What are the side effects of Testosterone injections?
        Testosterone Injections
      • How do I get a prescription for Testosterone injections?
        Testosterone Injections
      • How often do I have to Take Testosterone injections?
        Testosterone Injections
      • How much do Testosterone injections cost?
        Testosterone Injections
      • How to get Testosterone injections from your Doctor?
        Testosterone Injections
      • How fast do Testosterone injections work?
        Testosterone Injections
      • How to administer Testosterone injections
        Testosterone Injections
      • How Long Do The Effects Of Testosterone Injections Last?
        Testosterone Injections
      • Does insurance cover Testosterone injections?
        Testosterone Injections
      • Finding A Doctor to Prescribe Testosterone Injections
        Testosterone Injections
      • How to Find a Doctor For Testosterone Treatment
        Testosterone Injections
      • Testosterone Cypionate
        Testosterone Injections
      • Testosterone Propionate
        Testosterone Injections
      • Testosterone Enanthate
        Testosterone Injections
  • Sermorelin
    • Sermorelin
    • Sermorelin Benefits
    • Does Sermorelin Work?
    • Sermorelin vs HGH
    • Sermorelin Prescription Online
    • How to Get Sermorelin
    • Sermorelin vs Ipamorelin
    • Sermorelin Combined with Ipamorelin
  • Services
    • Services
    • Hormone Testing – Blood Testing for Hormone Levels
    • Blood Test for Growth Hormone Deficiency in Adults
    • Blood Test for Testosterone Levels
    • Growth Hormone Deficiency Treatment
    • Low Testosterone Treatment
The Most Effective Hormone Replacement Therapies
get started
Home
>>
Articles
>
Regulation of Muscle Mass by Growth Hormone and IGF-I

Regulation of Muscle Mass by Growth Hormone and IGF-I

Human Growth Hormone and Muscle Growth

It is well known that human growth hormone (HGH) plays a major role in the growth and strength of muscle tissue.

HGH is a vital hormone secreted by the anterior pituitary gland. HGH is known as an “anabolic hormone” because it builds and repairs tissue such as muscle. HGH stimulates the release of Insulin-like growth factor 1 (IGF-1), which also has anabolic effects within the body, aiding in the growth and repair of muscles and other tissues throughout the body. IGF-1 and HGH also help to facilitate the body’s response to exercise. The positive anabolic and metabolic effects on the body of HGH and IGF-1 can improve exercise performance and help to increase muscle mass and muscle strength. This is particularly true of skeletal muscles.

How Is HGH Involved in the Mechanisms of Muscle Mass Regulation?

Mechanisms of Muscle Mass Regulation

Due to its known anabolic properties, it is widely accepted by the medical community that HGH enhances muscle performance in sports and can improve muscle function in the elderly, or in adults suffering from age-related growth hormone depletion.

HGH increases muscle strength by enhancing muscle mass. HGH also stimulates whole-body protein synthesis, providing the energy required to power muscle function.

HGH also plays an important role in metabolism because it increases lean body mass and promotes more efficient burning of fats. This is why HGH is used for athletic improvement, advanced healing of sports injuries, and to treat musculoskeletal conditions, as well as the muscle weakness that occurs due to growth hormone deficiencies.

HGH and IGF-1 are instrumental in the growth of muscle tissue.

The Role of HGH and IGF-I in the Regulation of Body and Muscle Growth

In medical terminology, anything that regulates or influences the building and maintaining of muscle mass is said to have “anabolic” properties. This is why, HGH, like testosterone, is in the class of “anabolic hormones.”

Studies have shown that the anabolic action of HGH is regulated by the presence of IGF-1 in the blood. In addition to having its own “anabolic” effects, IGF-1 enhances the “anabolic” or muscle growing ability of HGH. IGF-1 and HGH combined provide a whole-body net effect of increasing protein synthesis and metabolism, resulting in overall improvements in muscle mass and muscle power.

Growth Hormone’s Effects on Skeletal Muscle and Muscle Fiber

Skeletal Muscle and Muscle Fiber

Skeletal muscle is composed of fibers that are made up of different proteins. These fibers determine the strength and endurance capacity of muscle. Several studies have shown the positive role that HGH plays in the growth and repair of these muscle fibers.

As we age, these muscle fibers deteriorate and weaken. This effect is worsened by the loss of HGH as we get older.

HGH injections are not only used for “performance enhancement” by athletes but to help reverse this muscle loss in older individuals.

A recent study analyzed the impact of growth hormone therapy on muscle mass and power in adult men. The results showed that HGH injections “significantly increased” exercise capacity, led to positive changes in body compositions, and decreased total body fat and increased lean muscle mass.

In another study, the researchers studied whether growth hormone therapy combined with testosterone would increase muscle strength and mass in older adult patients. The authors found that that HGH therapy combined with testosterone replacement delivered “improvements in muscle mass and strength that would translate into better aerobic exercise performance.”

Studies have shown that HGH improves muscle mass and strength that translate into better physical performance.

How Does HGH Effect Muscle Power?

Many published studies have shown how growth hormone injections can increase muscle power. The following chart illustrates the best HGH injections to improve muscle power, in terms of the dosages used. The chart also points out how muscle power was measured, and how it was impacted by HGH in several of these studies. 

HGH dose

Method to Measure Muscle Output

Effects of HGH (as compared to placebo)

2 IU, 2x Daily

Bicycle ergometer

Increase in exercise capacity

2.9 IU, 2x Daily

Bicycle ergometer

Further increase in exercise capacity

0.07 U/kg per day

Bicycle ergometer

Significant increase in oxygen volume, and maximum power output

1.2 IU/day for men

Treadmill

Significant increase in oxygen volume, and maximum power output

1.8 IU/day for women

Treadmill

Significant increase in oxygen volume, and maximum power output

HGH Use Among Athletes

HGH Use Among Athletes

HGH injections have been widely used by athletes and body builders to enhance performance.

A 2010 study examined the effect of a 2mg dose of HGH on body composition, endurance, strength, power, and sprint capacity.  The study recruited “recreationally active men and women” in randomized control trials. As in many previous studies of the benefits of HGH, the results of this one showed increase in muscle mass and decreases in fat. But this one specifically looked at any increases in athletic ability. The results showed that HGH did indeed increase “sprint capacity,” as measured in seconds.

Other studies designed to review and explore the effects of HGH on athletic performance have all found that HGH can increase lean body mass and increase the bodies ability to metabolize fat.

The National Strength and Conditioning Association (NSCA), has concluded that, “Human growth hormone increases lean body mass within weeks of administration…”

The World Anti-doping Agency (WADA) says that athletes find HGH attractive as a doping agent, especially in power and endurance sports, “because of its ability to reduce body fat, its anabolic effects that increase muscle mass and strength, as well as its tissue-repairing effects on the musculoskeletal system.”

The fact that HGH is banned as a “performance enhancing drug” by WADA and several other amateur and professional sports organizations speaks volumes about its ability to improve strength, speed, and stamina.use of HGH for peak performance

The good news is that there is no such “ban” on the use of HGH for peak performance by everyday folk! Do not let the sports ban lead you to believe that HGH replacement therapy is dangerous or unsafe. The reason growth hormone is barred from professional sports is because of its now proven abilities to increase strength, stamina, and endurance.

In a professional athlete, HGH can give an unfair advantage over his or her competition; but for you, it can give you a much-needed advantage over getting older!

It is widely accepted by the medical community that HGH enhances muscle performance and function.

Now that you know a little bit more about the vital role HGH plays in building healthy and strong muscles, why not contact us today and learn more about the many life-changing benefits of growth hormone therapy.

get started
complete the short form below to get free consultation
Submit Request
Omnitrope
Saizen
Genotropin
Humatrope
Norditropin
Depo Testosterone
Watson Testosterone
Testosterone Enanthate
Omnitrope Saizen Genotropin Humatrope 1 Humatrope 2 Humatrope 3 Norditropin 1 Norditropin 2 Norditropin 3 Depo Testosterone Watson Testosterone Testosterone Enanthate

top stories

Testosterone and Athletic Performance
Can I Use HGH or Testosterone for Sports Results Improvement
Testosterone and HGH
Is Testosterone and HGH Are Steroids
the benefits of growth hormone therapy
What Do Medical Studies Say About Human Growth Hormone?
8 Amazing Things You Didn’t Know About Growth Hormone
8 Amazing Things You Didn’t Know About Growth Hormone
Schedule Your Blood Test

Kingsberg Medical provides services only to patients located in US states where our physicians are appropriately licensed and where our services are permitted by law. If you have questions about whether we can treat you in your state, please contact us.

get started
Fill Out
Medical History Form
our clinic
  • About Us
  • Privacy Policy
  • Terms of Use
  • Articles
  • Site Map
  • Contact Us
Our Partners
A4M and MMI logos displayed on a blue background
contacts
kingsberg medical
2800 West State Road 84, Suite 118
Fort Lauderdale, FL 33312
PHONE: 800-787-0408
FAX: 954-321-8882
get started