TRANSCRIPT FROM AUDIOTAPE
Steve Kurylo and Prof. Robert J. Hudson Ph.D.
"Deer Velvet Antler"
Q: Hello everyone, my name is Steve Kurylo
and I want to welcome you to this informative talk. We have with
us a very exciting and prestigious speaker this afternoon. Dr.
Bob Hudson is the Professor of Wildlife Productivity and
Management in the Department of Animal Sciences at the University
of Alberta Dr. Hudson will be speaking to us about velvet antler,
but before we begin, I 'd like to share his biography with you.
Dr. Hudson is a graduate of the University of British Columbia,
he holds a Ph.D. in Zoology in animal sciences. Dr. Hudson has
published over look articles dealing with wildlife and
conservation. He's currently the conference President of the
Seventh Word Conference on animal production, he's been a
consultant to numerous activities dealing with the management
planning for the World Bank on large herbivores, he's been a
consultant to the Dutch Foreign Aid dealing with the integration
of wildlife into a commercial irrigation scheme, and in Kenya, he
was a consultant to the integration of wildlife crops and
livestock in the Setengetti Mara Ecosystem. Dr. Hudson, welcome.
A: Thank you very much Steve.
Q: Dr. Hudson I'd like to begin simply by
asking you if you could just give us a bit of background on the
traditional uses of velvet antler.
A: Now antler has been used since very ancient times. We first see it in the written record in about the time of Christ, about 2000 years ago. I noticed that your information that you distributed to your people notes that some of the most comprehensive records are from the Chinese literature from the Han dynasty. It is interesting that either communication in the ancient world is much better than we thought it was, or the value of velvet has been recognized in different areas at about the same time. So in Roman literature dating from about the same time, about zero b.c., we have references there to the use of antler velvet. Reference continues until well into the 1600's in Europe, then it seems to have disappeared or forgotten as an important nutritional supplement. I presume a preoccupation of royalty with hunting deer for their trophies preempted any interest in this product. But the interest persisted in the Asian countries and it's maintained it's importance along with a number of different herbal medicines such as Ginseng right up to the modern day. The evidence is that the market is as strong as ever, it doesn't seem to be something fading into the distant past and being replaced by western medicine, it's seen as a compliment to Western methodology.
Q: It seems that this velvet antler
product has been used for thousands of years, is there any basis
to it?
A: The very fact that it has been used for
thousands of years attests to the safety of it's use and
certainly to it's effectiveness. Also the fact that it's been
used and apparently discovered independently in different areas
suggest that it does have some basis in fact. I think it's
important to point out most modem medicines actually derived from
herbs, that were used traditionally, so antler and other products
such as Ginseng are not unusual in that sense. It's simply that
we haven't really found the active principle and applied it to
the Western approach to treatment. I might also add, that even
the western approach of trying to find a specific chemical to
solve a specific symptom and react to a specific symptom actually
has been questioned, so many diseases have a much more common
basis, they are based on stress and to an imbalance to various
things that the body needs. Oriental medicine actually emphasizes
prevention rather than treatment, it emphasizes restoring balance
and correcting balance before these diseases develop. The fact
that velvet antler is used for such a wide variety of diseases
doesn't necessarily imply that it's simply Dr. Bells wonder
medicine, but rather that many diseases have a common cause, and
supplements like antler velvet are used to correct these
imbalances before these diseases develop.
Q: This is a fairly new addition to
western culture, how have, western scientists responded?
A: I think the thing that attracted
Western scientists interest was a few published reports by
scientists in Russia, Korea, Taiwan, and China. They conducted
clinical trials that suggested that velvet not only worked, but
it was possible to distinguish velvet of different origins, for
example Seik antler is prized in traditional Chinese medicine,
Wapiti antler is considered the best and most effective of the
different sources of velvet. The clinical trials are published in
languages that are foreign to Westerners, so few of us
speak enough Russian or Korean to really get a grasp of that
literature. We now have people that have joined our teams that do
speak these languages and do have access to this literature. It
seems that a scientific foundation has been laid in Eurasia, and
Westerners have responded by doing their own clinical trails to
evaluate the pharmacological properties of these drugs. And yet,
I should add, that this work is relatively new in the West,
interest in the product is new, as you know, and this work is
simply underway and results have still yet to really be firmed
up. All indications are that there is a basis to this traditional
use.
Q: Is there currently any work being done
by the University of Alberta in this regard?
A: One of the main Western centers that
has looked at the use of velvet antler is the New Zealand group
out of Invermae. We've tried to follow on their heels and conduct
out own research, in collaboration with John Simm, a Product
Technologist, who also is of Korean origin and hence has access
to that wealth of literature and an understanding of the uses.
He's applied his expertise to the particular problem, and we are
now conducting trials to evaluate it's efficacy. We have done
some work on the development of drying methods, the question of
processing technology, this was done in collaboration with a
visitor, our colleague from Gelin University in China. We used
his knowledge of the traditional method to scale a commercial
version, an industrial version. This is currently used at one of
the main plants in Western Canada. I believe that's the plant
that supplies the product which you use in your product Steve.
Q: That's correct.
A: Now in addition to this work on product
technology, we did some collaborative work with a Korean
University to explore the pharmacological properties of antler.
This first study was suggestive and used as a basis for a fuller
program. We now have a new student who's joined out program and
he'll be conducting his Ph.D. program on the pharmacological
properties of antler velvet. The actual approach is rather
different than Western medicine in order to evaluate the product,
because it tends to offset stress, you need an animal model,
which involves animals which are slightly stressed, there is very
little result if the product is offered to a perfectly unstressed
healthy animal. So the work that we've started to do looks at
chicks, that's our model, that have been fed oil that is slightly
rancid. Oil that's been heated and left in the air, rather
similar to the oil that bathes your french fries daily, so these
birds have a diet that is high in oils and we are now looking at
the effect of velvet in offsetting the slightly toxic effects,
the stressful effects of consuming material like that. There are
a number of animal models that have been used, one of them is
rabbits that have been fed a high cholesterol diet. Now this, for
rabbits, presents quite a physiological challenge, much more so
than to humans, and it's been very effective in reducing the
effects of a high cholesterol loading. Another model that's often
used is rats that have been made anemic, and they simply study
the rate or recovery of the hermadocrite and red blood cells.
Another important test is in animals who have had slight liver
damage usually caused by some pollutant, like
carbontetrachloride, and it's simply a matter of looking at the
rate of recovery of animals that have been exposed this way.
There's also been work done on the response of animals that have
had whiplash injury. These animal models, Of course, suggest that
the effects of velvet are not in the imagination, so we would
assume that animals don't imagine and don't respond to a placebo
effects. We feel we are working with real physiological effects
in these animals.
Q: That's wonderful. You mentioned stress.
This is a big area of concern for society today. Could this be a
good tonic for
stress?
A: Well, that's how it's used in Asia, and
that may explain why it's continued to be so important into the
present day. The stress or urban life, in particular, with air
and noise pollution, and job stress, I think certainly creates
the need in a very large segment of our population. As I pointed
out before, anyone who is perfectly healthy is unlikely to
benefit much from taking velvet tonic. But the question to put to
you is whether a very large percentage of the population can
claim to be so unstressed. Most people would definitely benefit
from a tonic that restores the balances, a natural product, that
would store the various nutritional deficiencies imbalances that
we experience in our modem diet.
Q: The vitamins and minerals have been
used for many years, what would make velvet antler products
different?
A: The one thing that's quite clear is
that the active principals in velvet are not vitamins and
minerals. Of course, it's a good source of calcium and
phosphorus, but vitamins are not particularly significant in
velvet. It seems to be related to a variety of other things. A
number of studies have looked at protein and nitrogen rich
factions, they've looked at testosterone receptors, other hormone
receptors, they've considered eucapolysacarides and various fatty
acids. These different compounds are very important
nutritionally, and there's been a lot or work to explore what
effects they would have. We have to admit though, at the present
time, the beneficial affects of antler, although those are well
demonstrated, have not been tacked down very tightly to specific
chemical ingredients. Indeed that's the thrust of most of the
current research.
Q: Could velvet be considered more a food
than a chemical or drug?
A: I think it's very definitely a food.
And the reason I say it is, it seems to be the balance or various
ingredients, it seems to be important. There doesn't seem to be
any curious distinctive product that specifically targets or
interferes with our influences any specific physiologic function
in humans. It seems to be more of a balance, the way I see it, is
that because of our less than natural diet, we tend to have built
various deficiencies, many of them we know about in terms of
fatty acid composition and vitamins and minerals, as you point
out. But many of them we still don't know about, and the best
protection is simply a very varied diet based on natural product.
Q: Would there be a limit as to how long a
person should stay on the product? Is it O.K. to stay on it
permanently? Is it toxic in any way?
A: Well, it's simply not toxic if the
quantities are small. First of all, it's a natural product, it's
always been a natural food for mankind for the 90% of our
existence as hunters and gatherers. So being a natural product,
it's one of the safest of foods. Most people in traditional uses,
consider it to be a lifelong ingredient, and they take it
faithfully. Although, I must abet, more commonly do feel the
effects of stress, in some people it just means taking it during
the winter, when the weather is not quite as comfortable. In
others, it's dealing with specific problems like job stress. One
thing that I think you have pointed out to your distributors, is
that it isn't an aspirin, so you don't take one when you feel
ill. It's a tonic that you take regularly, much like cod liver
oil, and it's only after restoring these natural balances with
prolonged use, that it's benefits are fully developed.
Q: Would you know, Dr. Hudson, if it
matters when we take the product? Before we eat, after we eat, in
the morning, just before bed?
A: As far as anyone knows, it doesn't make
any difference, and probably, it should be when it's most
convenient for the consumer. If it's a regular sort of dietary
supplement, then it's good, of course, to take it at the same
time of day, and then you don't forget and skip days and whatnot.
But as far as anyone knows there is no complex interactions with
other food products that would inactivate or potentiate it. But I
must admit too, that this hasn't been very fully studied.
Q: It seems to be just a general overall
good product.
A: Yes it's good for you, just like cod
liver oil, I guess. And in the gelatin capsules, it probably
tastes a bit better.
Q: Could you give us, just in general
terms, some specific results that you are aware of from people
having used product either in the Western world or the Orient?
A: From the Orient, I think the
experiences have been well documented, so there are many cases
and this includes clinical trials. For example, it has been used
in athletes to increase performance, there have also been
clinical traits that suggest students perform better because
their concentration is somewhat better because they are feeling
better. Although this wealth or evidence course from Asia, it
hasn't been used as long in North America, so many of the cases
are of the sort that you might consider anecdotal. At the same
time, your distributors will start to collect this feedback, and
I think I'll rely on you to develop the practical experience as
this feedback continues. What I expect, is that in Asia, people
will claim benefits for a whole variety of different troubles and
many of them will find it stems from one basic problem, stress.
Some main diseases are caused by stress, or in turn result in
stress, so that velvet is often very effective in dealing with a
whole class of disorders.
Q: We've had many calls recently attesting
to the fact that consuming the velvet antler has eliminated the
swelling and the pain associated with arduitis. It seems to be
very effective for that. Are there other areas where you have
knowledge of it's effectiveness?
A: Well, whiplash, I mentioned, and this
seems to be one of the more exciting applications in the sense
that quite often physiotherapy fails. So there's momentary
relief, manipulation does help in the short term. But there seems
to be no long term solution to a serious whiplash injury. There
are reasons to suspect that velvet would work, other than people
claiming that there has been definite improvement. First of all,
consider that antler technically is bone, it regenerates which
doesn't occur in any other mammal, so it's essentially an
appendage that can regenerate, and it does so very rapidly.
Within 60 days, a huge amount of material has been deposited in
antler. This means that the whole chemical composition has to be
geared to this very rapid regeneration of bone which might have
significance for disorders like arthritis. For innervation and
vascularization those also must be accelerated in this rapidly
growing tissue. So we could expect benefits to disorders like
whiplash, for example, where there may be some nerve damage
associated with the muscle stretching. Improved vascularization
of injured sites would provide relief from either of those two
disorders, arthritis or whiplash. I think from the nature of the
product and the physiology of antler development we can see why
it does work in these settings.
Q: Sounds like a blood tonic.
A: Many people call it that actually,
that's the claim in Asia, but it's often difficult to translate
word for word what they mean. Quite often they talk about it
cleansing the blood, in physiological terms I'm not sure exactly
what that means but the idea is sound.
Q: One of the interesting things you
mentioned the other day was stress, and how it related to
pollution. I hadn't tied the two together. But the air pollution
and velvet seem to go somewhat together. Could you just talk on
that for a moment?
A: I think that out trials with the
slightly rancid oil; in essence, a food pollutant, arises from
heated and burned oil, but this is indicative of the ways
chemicals cause us physiological insult, and then the restorative
and corrective effects of velvet.
Q: Although it's not one of the questions
that comes up regularly, there is a thought as to whether or not
the harvesting of antler is a humane practice. Could you speak on
that for a moment?
A: Actually, when the industry was
established, a number of people pointed this out as a concern,
and actually we've started work with agriculture Canada on an
objective assessment of the stress that's imposed by velveting.
Our general feeling now, although we are going to continue a
great deal and monitor developments in this area, is that the
guidelines that have been established in provincial protocols
ensure the welfare and the safety of the animals and operators
alike.
Q: Dr. Hudson, Wapiti or elk antler is
preported to be the best antler in the world, and particularly
Canadian elk are presorted to be the best of the elk species.
What would make that so?
A: The traditional market was for Seka
antler, and there was always more demand for larger more
spectacular racks. For some time, the Morell held the esteemed
position of the most prized velvet. This was Russian product.
With the availability of Canadian wapiti, it seems the premium
preference has shifted to our deer. The one point seems to be the
general size and appearance of the antler, the second though,
this has important bearing on Canadian velvet, is that higher
quality velvet seems to come from animals grown at higher
attitudes. I've heard a number of Asian authorities suggest that
it was because of the harshness of the environment. Personally, I
think it's because of the strong photoperiod, because antlers
develop in response to photoperiod, in response to day length,
and where you have a very strong difference between the shortest
day and the longest day, you have the most concentrated and rapid
period of antler growth. And I think that's most highly corolated
with the quality of the product. We can expect Canadian wapiti to
hold that position of absolutely the premium product worldwide.
Q: Could you talk for a minute about the
procedure of processing antler velvet?
A: There are a number of different
procedures, and the one that our group worked on was a
modification of the traditional Chinese drying method. So with a
collaborator from Gelin University in Northeastern China, we
industrialized the traditional method, which was based on
repeatedly dipping the antler in boiling water with subsequent
drying. The actual schedule seems to be quite critical, the
objective is clear, for the traditional market you want a product
that is without wrinkles, cracks, and whatnots, holds it's shape
and holds it's color. Much of the processing is related to
creating a stable, dried product, while retaining these favorable
visual evenal factory characteristics. So that's the objective of
that particular method. It might seem that when we move to
processed antler, the end consumer buys it in powder form,
capsule form, he doesn't buy a whole antler, it would seem then,
that this concern with the visual appearance may be less
important, it might suggest that we could move to other
processing technologies. Such a freeze drying, it's a modern
technique it definitely protects the active ingredients in the
antler, but at the same time, the benefits of heat dried have to
be remembered. The Canadian Government actually requires that
licensed plants only use the heat drying method at the moment.
The reason is that, although the chance is very slim, they have
concerns around essentially delivering a raw product to the
consuming public. So this heat and dry treatment inactivates any
potential pathogen that might be in the product. That's the
reason we've stayed with the heat drying process. And I know that
there will be refinements in the future, but it's definitely the
best procedure at the moment.
Q: And, as you know, that is a procedure
that is used in our processing facility, that we use in the Inner
Sense capsules.
A: Yes, and that's the largest most
important plant in Canada.
Q: What do you see as the benefits of the
development of velvet antler?
A: We've talked about the prime benefit to
the consumer, there's also an indirect benefit that I think we
should address. This product supports a fledgling industry, one
that I think will become increasingly important in the future,
and that's the game ranching industry. I think it has an
important toll to play in the future.
Q: We've looked upon it also from the
studies that we have. It certainly holds the prospect of
relieving pain and suffering for probably millions of North
Americans as we learn more about this product.
A: It could very well do so, and there is
an exciting few years ahead, and we will be relying on your
distributors for feedback, testimonials from people, so we can
find the range of problems which it has been used to solve.
Q: The testimonials are coming in now, and
we'll be working together closely in the future.
A: I'm looking forward to that.
Q: Game farming is said to be the most
environmentally gentle industry on the face of the earth. What
are your thoughts on that?
A: We very clearly have to reconsider our
approach to agricultural development, subsidized crop production.
Intensive crop production has actually carried quite a cost. So
there has been contamination of ground water, with extensive
over-heavy use of fertilizers and pesticides, so that in general,
there has been a shift to animal based industries, forage has
replaced cropland. This requires, of course, a competitive
livestock product, the balance of different types of land;
cultivated and pastureland, depends on the relative profitability
of crops and livestock. If livestock is more valuable, and
inherently more productive, then the profit margin increases for
that particular activity. What we expect is that the relatively
high efficiency of game farming will actually encourage more
people to retire cropland, re-establish pastures, and with wild
animals, they have one of the most natural of the world's
production systems, it's almost by definition, natural. In this
way game farming will make a very important contribution to the
sustainability of Western agriculture.
Q: Dr. Hudson, we've talked about
arthritis, rheumatism, and whiplash. Could you recap what other
thing velvet antler could be used for?
A: A whole variety of disorders that are
related to either stress, or that are based on the rate of
recover, the restoration of tissues. The sort of things that we
might suggest would be for example, back pain, headaches where
there is a stress basis to them, blood pressure control, because
of it's association with stress, wound healing, recovery from
surgery for example, anemia and other blood disorders, all of
these respond either to restorative cell stimulation that antler
may provide. Many liver disorders where it's a matter of
stimulating liver cells, lymphatic cells to renewed activity,
fever is another one that they claim benefits from it, but
largely it's the more chronic debilitating disorders.
Q: it's an amazing product. We're looking
forward to marketing and getting to know this product more and
more throughout North America.
A: It's definitely a different approach to
medicine.
Q: Dr. Hudson, I'd like to thank you for
taking the time out of your busy schedule to be with us this
afternoon, and the share this information.
A: Thank you Steve.
InnerSense International Inc. makes no medical claim or specific recommendation for the use of their products either direct or implied for any real or imagined medical aliment.
©1995 InnerSense Aug/95
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