by Patrick Arnold
Pat is responsible for launching several major product and innovation in the prohormone industry
through LPJ Research and
Ergopharm, including the first to release androstenedione, 1-AD, 6-OXO, 4-androstenediol, and 19-norandrostenediol. In addition, he is responsible for bringing innovative delivery systems to the prohormone market including HPB cyclodextrin, bioadhesive technology for sustained release, and sustained release sprays.
Publication Date: April 1,
1999
Patrick's response to the
3alpha,17beta-androstenediol controversy
Dear Pat,
I read an article by Tim Patterson claiming that almost all
4-Androstenediol products currently on the market are "impure and
contaminated". He asserts that the alpha isomers are worthless for
testosterone elevation and possibly toxic. Is it possible that you
made a mistake by producing 4-Androstene-3alpha,17beta-Diol
instead of 4-Androstene-3beta,17beta-Diol?
A: Recently completely baseless accusations have been made
concerning the 3alpha,17beta-androstenediol fraction of LPJ’s
androdiol product. In the LPJ process a 7:1 mixture of beta,beta to
alpha,beta isomer is always formed. This has been admitted from the
start and LPJ has never considered this a negative issue (on the
contrary, LPJ has considered this an advantage).
The denigration of the alpha,beta isomer started by a rumor that
this isomer was ineffective as a testosterone precursor and an
androgen-stimulating precursor. Of course no evidence was given.
Perhaps because the only evidence out there shows that this isomer
is in fact very effective in both regards.
Here is some bona fide evidence as to the efficacy of
3alpha,17beta-androstenediol.
"Bioassay indicates that both the 3alpha,17beta-androstenediol
and the 3beta,17beta-androstenediol have the same level of
androgenic activity…"
"The two isomers are converted readily to testosterone by
incubation with the supernatant fluid of rat or chick liver"
"When administered orally or by subcutaneous injection
3alpha,17beta-androstenediol and 3beta,17beta-androstenediol were
equal in androgenic potency to testosterone in the chicks comb test"
OK then, I hope I have at least begun to clear up the issue that
the two isomers have similar biological activities and potencies.
But what about this crazy issue of toxicity? It took me a while to
get to the bottom of this but what I have found is that there is no
evidence whatsoever. What is even more disturbing is that it seems
pretty clear that this whole lie was actually FABRICATED by certain
individuals for their own financial benefit.
It took me a while but I got to the source of the toxicity rumor.
I will not mention the man’s name but he runs a semi-well known
analytical lab in the western United States. I asked him for his
evidence. He faxed me a page full of quite detailed and technical
information heavy on stereochemistry. It took me a while to decipher
but it became clear to me that what I received was complete and
total bull****!! This man used two examples of drugs that are
somewhat toxic in regards to being antagonistic to the androgen
receptor and certain enzymes. Perhaps this man did not think I was
intelligent enough or resourceful enough to check his "facts". He
thought wrong.
The first drug was one called Trilostane. Analyzing trilostane’s
structure it did not take me long to see that this compound was NOT
related to 3alpha,17beta-androstenediol in regards to
stereochemistry of the 3alpha-ol group (even if it was the rest of
the molecule is so entirely different that it would be immaterial
anyway). The 3-ol group in trilostane is planar in that it is
attached to a conjugated system. It is not alpha at all.
The second drug he quoted made clear even more to me that this
person was without a doubt simply out to make a story up that he
thought no one would check. This drug is another anti-androgen
called Casodex. THIS DRUG IS NOT EVEN A STEROID AT ALL AND HAS
ABSOLUTELY NO COMMONALITY WITH 3-alpha,17beta-ANDROSTENEDIOL
WHATSOEVER.
My company is LPJ. I am the president. However I cannot help but
take things like this very personally. I find that this sort of
manufactured lie by a chemist, one who thinks so little of me that I
am not smart enough to figure out his little deception, is a
personal and professional insult. I have spent 3 years painstakingly
researching prohormones and I take great pride in the knowledge I
have obtained. I have always presented the facts as I have found
them and provided the references to back them up. Unfortunately this
sort of practice is very rare in this industry and often I am
drowned out by those with more money or with the media power to
reach the masses.
So what is my opinion over all of a mixed alpha, beta product? I
think it is as good, if not BETTER than a pure beta, beta. That is
because with a mixed isomeric product you are utilizing TWO enzyme
systems for conversion to the active prohormone (3alpha-HSD and
3beta-HSD). By utilizing more than one enzyme system you allow for
more prohormone to be taken before enzyme saturation is reached.
In conclusion, always remember that if someone writes something
that presents new, controversial, and technically oriented
information, DEMAND that they provide the appropriate references to
back their statements up. Failure to do so is an abomination of
publishing integrity.
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