Weekend Flash

How HGH and IGF-1 May Affect Diabetes

By Lisa Wells, RN

HGH and Diabetes

Diabetes Mellitus, (sugar diabetes) is a disorder in which the body is unable to process carbohydrates (sugars and starches) properly.

Most carbohydrates are converted into glucose by the body, which is the form of sugar the body uses. As the blood glucose level rises the pancreas is stimulated to secrete insulin. The hormone insulin then acts to reduce the sugar content in the blood by transporting the glucose from the bloodstream to the body's cells where it is used as fuel, or to the liver where it is stored until it is again needed as fuel.

When the pancreas does not produce enough insulin or if the body cannot use the insulin that is produced diabetes is the result. Sugar concentrations build up in the blood as the glucose circulates through the body without being absorbed.

The Types of Diabetes

Type 1

This type of diabetes is brought about as a result of the pancreas not producing enough insulin. This type is frequently caused by an autoimmune response where the body's own immune system attacks and damages the pancreas.

Type 2

This type is also called insulin resistant diabetes. With Type 2 diabetes the cells become resistant to the effects of insulin and so the glucose is not carried into the cells where it is needed but remains in the bloodstream. Obesity can contribute to this problem because the numerous fat cells displace the insulin-receptor cells.

Insulin Resistance Increases With Aging

Aging causes the cells of the body to begin to lose their ability to properly utilize the insulin that the pancreas produces. This process usually makes itself known in those over 35 years of age.

As aging progresses the less efficient the cells become at utilizing the insulin in the blood and so the result is a bloodstream that contains high levels of both glucose and insulin. High levels of glucose or insulin can affect your metabolism as well as your heart and arteries.

Researchers of HGH (human growth hormone) and IGF-1 believe these therapies may improve diabetes.1

Human Growth Hormone's Effect on Diabetes

Human growth hormone (Somatotropin) once thought of as a hormone only important for the normal growth and development of children is now being called the fountain of youth.

HGH is not the fountain of youth but it's the closest we have come to finding it. Groundbreaking research has found human growth hormone to be just as important for adults as it is for children. Clinical studies support the idea that decreased growth hormone in the adult body plays a major role in bringing on the effects of aging. There are also clinical studies showing that restoring HGH can improve certain health conditions such as type 2 diabetes.

Some doctors have been concerned about giving human growth hormone (HGH) injections to diabetics. Previous studies, including Dr. Rudman's study using large doses of HGH injections showed that growth hormone had caused increased insulin resistance in patients, so diabetics saw an increase in blood glucose levels. Dr. Bengtsson, an endocrinologist in Sweden showed similar results in his six week study.1

Dr. Bengtsson's study had first shown that growth hormone caused increased insulin resistance, however, after six months of HGH therapy his patient's insulin sensitivity returned to where it had been before the therapy.2

This six month study showed that growth hormone did not increase the patient's blood glucose or make the patient diabetic. Dr. Bengtsson says that it may very well be that the improvement in the patient's body composition (decrease in fat cells) after six months of therapy offset any negative effect that growth hormone may have had on insulin.2

Can HGH Help Diabetes?

There are some indications that growth hormone may actually improve diabetes. A study done at John Hopkins about the effects of HGH on blood glucose supports the idea that when elderly people have low human growth hormone they also have more intra-abdominal fat and their insulin acts less well.

In this situation they have a tendency to have high blood sugar. If these elderly people are given growth hormone therapy correctly, rather than excessively, their blood sugar levels should improve rather than worsen.

Thierry Hertoghe, MD, who specializes in hormone replacement therapy in Brussels believes that growth hormone helps to promote the action of insulin. He believes that because HGH helps to direct the insulin to put glucose into the muscular cells, cardiac cells, and nerve cells, rather than the fat cells of the body HGH may actually help to improve diabetes.5

Greg Fahy, Ph.D., of the Naval Medical Research Institute has stated that he may have discovered a method to possibly cure adult-onset diabetes using HGH. He has stated that his own experiments have shown that human growth hormone is very beneficial for diabetes.1

IGF-1 May Help Insulin Resistance

Human growth hormone exerts most of its effects through the powerful growth factor called IGF-1.

As the name indicates IGF-1 (insulin-like growth factor-1) has properties similar to insulin and it has been shown to improve blood sugar profiles in type 2 diabetics. High doses of HGH have been shown to increase insulin resistance, but IGF-1 administration has actually normalized the insulin resistance in a group of volunteers.

Nelly Mauras and Bernard Beaufrere of the Nemours Children's Clinic in Jacksonville, Florida conducted a study where they looked at several areas. They studied the effect of IGF-1 on protein metabolism, IGF-1's ability to stop the protein-wasting caused by glucocorticosteroid drugs like prednisone, and the effect IGF-1 has on insulin and glucose metabolism. They divided the volunteers into three groups, one group received IGF-1 alone, one group received IGF-1 and prednisone, and one group received prednisone alone.3

The study found that IGF-1 at 100 mcg per kilogram of body weight given twice daily enhanced the body's protein metabolism in the same way as human growth hormone did.3

Like human growth hormone IGF-1 markedly decreased the protein breakdown in the volunteers who were taking prednisone but IGF-1 did not cause the diabetes-like effects of carbohydrate intolerance and insulin resistance as human growth hormone had done when given in combination with prednisone in an earlier study.3

Instead, the test subjects who received IGF-1 and prednisone had normal glucose metabolism. The researchers saw this as remarkable because glucocorticoids are known to decrease insulin sensitivity and suppress the circulating insulin in the body. These researchers believe IGF-1 offers much promise in the treatment of protein catabolic states.3

The Effects IGF-1 Has on Diabetes

Dr. Ronald Klatz, in his book "Grow Young With HGH" refers to two 1997 double-blind clinical studies that provided evidence that recombinant IGF-1 injections may reduce the need for insulin in patients with insulin-dependent diabetes by up to 45%. One of those studies involved eight patients aged 24 to 49 years old and the other study contained 43 children and teenagers 8 to 17 years of age.1

Although these were not long studies, and the IGF-1 treatment did not completely heal their diabetes, the fact remains that it did help to control their blood sugar and decreased their need for insulin significantly. These positive findings, along with the fact that no serious side effects were noted during the studies, should make IGF-1 a promising treatment of diabetes.1

Clinically proven HGH products


Additional Reading

Other HGH, Anti-Aging, and Health Articles by Lisa Wells, RN

Bibliography

1. Klatz, Ronald, Grow Young With HGH, HarperPerennial, 1997.

2. Bengtsson, Bengt-Ake, Johannsson, Gudmundur, The Treatment of Growth Hormone Deficiency in Adults, The Journal of Clinical Endocrinology & Metabolism, Volume 85, Issue 3, 1 March 2000, Pages 933?937. doi: 10.1210/jcem.85.3.6487-1

3. Nelly Mauras, Kimberly O. O'Brien, Susan Welch, Annie Rini, Kevin Helgeson, Nancy E. Vieira, Alfred L. Yergey, Insulin-Like Growth Factor I and Growth Hormone (GH) Treatment in GH-Deficient Humans: Differential Effects on Protein, Glucose, Lipid, and Calcium Metabolism, The Journal of Clinical Endocrinology & Metabolism, Volume 85, Issue 4, 1 April 2000, Pages 1686-1694, doi: 10.1210/jcem.85.4.6541

4. Rudman, Daniel, Feller, Axel G., et al, Effects of Human Growth Hormone in Men over 60 Years Old, The New England Journal of Medicine, July 1990.

5. Hertoghe, T, Growth Hormone Therapy in Aging Adults: Place and Dosage in a Multiple Hormonal Replacement Therapy, European Congress on Anti-Aging Medicine, Madrid, Spain, 1996.