Does DHT Really
Cause Hair Loss? Maybe Not...
Before
we start today, I want to congratulate you.
Why? Because you've
made it this far. So I know you're really interested in what science can do for
your hair loss problem. And because you're willing to wade through some
complicated information with me, so we can discover the "gems" of
information that will make a difference for you.
In
this report, we're going to go a little deeper into the science, in order
to discover a truly new approach to solving your problem. What I'm going
to show you now hasn't been on CNN- yet. It's not talked about much, even
in the most sophisticated hair loss forums. But I consider it to be one of
the most important advances in understanding how the hair follicle works-
and how to make it work better.
In the
coming years, you will hear about a new molecule, and how it may be the
"real" cause of follicle dysfunction and hair loss. But you're not going
to wait years to learn about it.
A
better target than DHT?
So
what is this "mystery molecule" I want to show you? It's called
Transforming Growth Factor, or TGF for short. Specifically, the "beta"
form- TGF-β.
To understand its importance, we need to review what we know about DHT
and hair loss. It's widely believed that DHT is the biggest cause of androgenetic alopecia. The makers of Propecia®
will tell you it's |
the only cause. But the new science tells us that's not
true. And it explains a lot about why DHT inhibitors are not the final
solution for most people.
Now, DHT is obviously involved in the process, or drugs like Propecia® wouldn't
work at all. But understanding more about why it works- sometimes- will
lead to better treatments. At least one researcher has also identified
TGF-β as a mechanism of action for minoxidil. We may be looking at
the real reason that minoxidil and Propecia®
help hair growth.
Even more exciting,
it's now possible to counteract TGF-β without drugs and their unwanted
side effects. |
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When
anagen hair follicles were cultured with TGF-2,
catagen-like change was markedly accelerated (b)
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In
androgenetic alopecia, we have what's called the
hormone cascade, and more recently the "catagen cascade." Simply put, it looks like this: |
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Testosterone ==>
5 alpha-reductase ==> DHT |
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DHT
inhibitors work by inhibiting 5 alpha-reductase (5AR), an enzyme that
converts testosterone to DHT. Without 5AR, testosterone doesn't convert.
Less DHT gets to the follicle (and prostate). Less hair loss. For some,
even new hair growth.
So far
so good. But there are problems. Because DHT inhibitors can cause side
effects. DHT is needed for proper development of male sex organs in the
fetus. It's also a factor in libido, and may well have other important
positive effects in the body.
Do
we really want to get rid of DHT?
Scientists in Germany, Korea, and Japan are saying no. In hair loss, there is a
better target than DHT. A more selective target. One that produces no
birth defects or loss of libido. What these scientists suggest is that
another chemical, downstream from DHT, is what actually damages and
shrinks the hair follicle.
These
researchers say the cascade actually looks like this:
Testosterone ==>
5 alpha-reductase ==> DHT ==>
TGF-β |
They propose that DHT is not the cause of hair loss and follicle atrophy;
that the real problem is TGF-β. And the consensus is growing.
Do these
statements sound promising to you?
1998: |
"...this study strongly
indicates that the transforming growth factor-beta pathway is
involved
in the induction of catagen phase in human hair cycle." |
2002: |
"These results strongly
suggest that transforming growth factor-beta2 plays an essential
part in the induction of the catagen phase of the human hair cycle." |
2003: |
"We suggest that
androgen-inducible TGF-beta1... mediates hair growth suppression in
AGA." |
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"...recently increasing
evidence has shown the importance of transforming growth
factor-beta1 (TGF-beta1) in hair growth." |
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"A potential suppressor
of TGF-beta delays catagen progression in hair follicles." |
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"TGF-beta plays
important roles in the induction of catagen during the hair cycle." |
2004 |
"TGF-beta antagonists
are effective in preventing catagen-like morphological changes and
in promoting elongation of hair follicles." |
Click here or a review of
important studies on TGF-β and hair loss
(Were you aware until just now how important TGF-β is to the
follicle cycle? Before I began looking at these related studies, I
had no idea that this theory had gained such support in the scientific
community. I find it curious that this is not more widely known.)
What if we could leave DHT alone, and go after TGF-β directly? With a more
selective target- a better target- we may see more effective treatments,
and fewer- or even zero- side effects. Because TGF-β is apparently
not good for anything except shrinking your
follicles.
So let's get rid of
it! The sooner the better. But there are no drugs I can find that
target TGF-β. (Hmmm... maybe that's why we don't hear more about it?)
But here's the good
news: there are at least two effective natural compounds that inhibit
TGF-β. We know this from cancer research, and since last year, we know it
directly from hair follicle research.
What are these two
natural compounds you can take today to inhibit this nasty chemical?
I'll give you a hint: one is from apples. The other one may already be in
your kitchen spice rack. Together, they show the ability to powerfully
inhibit TGF-β.
This is great news for
women suffering from hair loss, for whom DHT inhibitors generally don't
work. It's also great news for men, who may want the benefits of Propecia®
without loss of libido and other potential side effects.
Next time, you'll learn
more about the science behind both of these natural TGF-β inhibitors, and
how to get them into your diet and your follicles. Until then...
Don’t you dare give up!
David L. Kern
New Health & Longevity
www.applepoly.com/newscience
© 2007-2010 New Health & Longevity
P.S. Apple procyanidins are proven to
strongly and safely inhibit
TGF-β directly in the hair follicle. You should
eat more fresh apples- organic if you can find them- along with other
procyanidin-rich foods.
But the best way to get
far more procyanidins
to inhibit
TGF-β
is to use our
apple based Poly-GRO
products. |