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Is HGH Linked to Cancer?

Does HGH Cause Cancer?

One of the most commonly heard questions about HGH is whether the use of it is linked to cancer. There has been some research that indicates it does, while other research negates that and says it does not. What seems clear is if you are using large doses of HGH injections, you may increase your risk of developing certain cancers. However, using save over the counter HGH supplements does not appear to increase your risk of cancer when used as directed.

HGH Cancer Link Research

A report by British researchers showed that those people who use HGH for medical reasons are not likely to see an increased risk of developing cancer. However, for those that are using HGH injections as an anti aging remedy could increase your risk of cancer.

The study was published in The Lancet in July 2002. This study looked at almost 2,000 British patients who were treated as children with human pituitary growth hormones. In 1985, the use of the human pituitary growth hormone was stopped, because it was linked to a fatal brain disease, which is a strain of mad cow disease.

The newer synthetic HGH does not share this problem. However, But Anthony J. Swerdlow, MD, PhD, along with his colleagues at the England Institute of Cancer Research are concerned that there may be cancer risks.

The England Institute of Cancer Research looked at the medical records of children who began taking the hormone between 1959 and 1985 and who are now adults. Their findings showed that those who had taken the old form of HGH were at an increased risk of developing cancer, especially Hodgkin’s disease and colon cancer. However, Swerdlow also stated there is no reason for people who are taking HGH for hormone deficiencies to stop.


Swerlow says, “It’s impossible to draw conclusions from so few cases of cancer among so few people. The need for more study is urgent — especially as more and more people are taking HGH for more and more reasons.”

“Our data applies to childhood treatment and not to adults,” Swerdlow tells WebMD. “It is up to people and their doctors to make a decision on what to do. There are no data on healthy people taking growth hormone for long periods. But you would have to say that it is growth hormone and there might be similarities.”


Anti Aging and HGH

Today, the fastest growing use of the human growth hormone is for anti aging. As a person gets older the body production of HGH declines and we begin to feel the symptoms of aging such as wrinkles, less muscle mass, more fat, disruptive sleep, reduced sex drive, and the list goes on.

What HGH supplements do is turn the biological clock around providing HGH levels that one would have had at a much younger age. The benefits are very real.

“Almost half of growth hormone sold today is not for hormone deficiency — it is for people who want to feel young again,” Michael Pollak, MD, tells WebMD. “They say, ‘This may help me and it has no risks.’ This study says, ‘Nope, growth hormone at age-inappropriate levels may be dangerous.'”

Michael Pollak is the director of the cancer prevention unit at Canada’s McGill University in Montreal. He is also the co-author of an editorial published alongside the Swerdlow study. Pollak supports Swerdlow’s concern that human growth hormone may be linked to colon cancer.

Why is HGH Linked to Colon Cancer?

HGH raises the blood levels of an insulin like type I growth factor called IGF-I. In animal studies, it is these higher levels of the IGF-I that are linked to cancer. Colon cancer cells grow much faster when they are exposed to IGF-I. Acromegaly is a disease where a person has too high a level of IGF-1 in their blood and these are the people that are at risk of colon cancer.

“The fact that these hormone levels decline with age may be an appropriate balance,” Pollak says. “You may be subjecting yourself to risks if you keep these levels high.”

Should You Use HGH or Not?

So, the age old question remains – to use or not to use HGH. The answer is pretty simple. If you are significantly low in HGH, you should see your doctor who will decide if HGH injections are necessary and then prescribe a proper dosage.

If you want to use HGH to fight aging, then an HGH supplement from a reputable provider should be safe and effective. There have been no studies linking HGH over the counter supplements to cancer. For more info on HGH therapy using the safer more affordable non prescription HGH supplements Read more Here!

7 Responses to Is HGH Linked to Cancer?

  1. Tonny says:

    HGH in itself has not been proven to cause cancer but to say that it is totally safe is dishonest because HGH can cause tumors that are already in the body to grow and spread much faster than if the levels of hgh were not increased. So it is very important to make sure that your body is free from cancer before you jump into HGH therapy. So the bottom line is, be careful! and consult your doctor before starting human growth hormone therapy.

  2. lionel says:

    There are risks with HGH just like every other medicine but it seems that HGH causes adverse side effects only when it is used improperly.

  3. Ellis Toussier says:

    HGH does not cause cancer. And it is false that “tumors that are already in the body grow and spread much faster than if the levels of HGH were not increased.” The person who writes this is GUESSING, and repeating what so many others including doctors suppose and that is that “growth” hormone will make everything grow. It does not. But it does make the immune system stronger, there is no doubt about this. And the immune system protects us against cancer.

    “Supplements” that say they are growth hormone are NOT growth hormone. Authentic growth hormone cannot be taken as a powder or a spray or a gel… it MUST be injected. Anything else is NOT growth hormone, no matter if the person selling it to you says he is a “doctor”… Doctors can also be scammers, so do not believe what anybody tells you is growth hormone, unless they are referring to injectable growth hormone, 191 amino acids, made and sold by Eli Lilly or Serono or Physer or Novo Nordisk or other reputable pharmaceutical company, made by genetic engineering.

    And so I say that HGH is not only safe to take if you take it in a physiological dose, but also, it is more safe than NOT taking HGH, because it makes the immune system stronger, it makes the circulatory system larger, it makes bones absorb more minerals thus it prevents or reverses osteoporosis, it prevents muscle wasting, and many other benefits.

    So… I have taken a double dose or more of authentic injectable growth hormone almost every day since June, 1998 and I will not stop until I get a BAD side effect, which I still have not gotten in 19 years but I “might” get in the “long run”… I am now almost 72 years old, and I look and feel like the grandson of some of my peers who are still waiting for a committee to come out with a verdict about the safety of Growth Hormone. I have heard one thousand times that it “might” cause cancer and it “might” cause diabetes, and it “might” make internal organs grow so large that they will burst out of the abdomen, etc….. but not one single case of cancer or diabetes or of internal organs bursting out of the abdomen has been shown to have happened anywhere in the world, since 1998 to the present.

    So, Thank you Dr. Pollak, and Dr. Swerdlow, and Dr. Thomas Perls, and Jay Olshansky, and Dr. Melamed, etc. for taking the opposite view and for cautioning everybody to be careful. I have been very careful, and I have been under my doctors’ supervision for 19 years. I will listen to my results, rather than to your opinion based on nothing but supposition that “growth” hormone is potentially very dangerous, when the exact opposite seems to be true.

  4. Laura Behnke says:

    It is not safe! I started taking hgh approximately 8 months ago. On February 1, 2018 I was diagnosed with AML, a very aggressive form of leukemia. The doctors estimate I had had the disease for three weeks and I had progressed to stage 4 already. Hgh most definitely attributed to the rapid progression of my disease.

  5. DH says:

    I have been using the Gel! Absolutely LOVE & never felt better. Will use it forever!!

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