Media
Warns of L-Arginine Dangers
On
January 4, 2006 the Wall Street Journal reported “Heart
Patients Urged to Avoid L-Arginine.” The article stated
that the dietary supplement L-arginine “May harm heart
patients” and that “Heart attack patients should
avoid the dietary supplement L-arginine, based on a study
that was scuttled after six volunteers taking the over-the-counter
supplement died.”
The
Wall Street Journal announcement was triggered by the clinical
study reported in the January 2006 issue of the Journal of
the American Medical Association (JAMA) entitled L-Arginine
Therapy in Acute Myocardial Infarction (1).
The
L-arginine double-blind, placebo-controlled clinical trial
was headed by Dr. Steven Schulman, M.D. of Johns Hopkins Medical
Institutions, and involved administering various doses of
the amino acid L-arginine orally to subjects who had experienced
cardiac events (myocardial infarction).
The
clinical trial was abruptly stopped when death occurred (within
six months) in 6 patients (8.6%) in the L-arginine group and
none (-0-) in the placebo group (P = .01). After six months
of a planned two-year study, the researchers became alarmed
at the mortality rate in the group taking L-arginine, as compared
to those taking a placebo. None of the subjects in the placebo
(non-arginine) group died.
Researchers
conducting the clinical trial stated that instead of the expected
benefits from L-arginine, increased risk of death was seen,
leading to early termination of the study. As reported in
JAMA, “Because of the safety concerns, the data and
safety monitoring committee closed enrollment.”
NEWS
MEDIA SEEKS DR. ANN de WEES ALLEN’S OPINION
On
December 30, 2005, Bloomberg News called Dr. Ann de Wees Allen’s
office and requested an immediate live interview. Bloomberg
is the leading global provider of data, news and analytics.
The Bloomberg Terminal and Bloomberg's Media Services provide
real-time and archived financial and market data, pricing,
trading, news and communications tools in a single, integrated
package to corporations, news organizations, financial and
legal professionals and individuals around the world.
As
the leading worldwide L-arginine researcher and expert (2),
Dr. Allen was asked to provide Bloomberg Media Services (BMS)
with an expert opinion on the JAMA L-arginine study and subsequent
deaths.
Dr.
Allen had spoken at length with Dr. Steven Schulman regarding
the JAMA publication, and has publicly defended Dr. Schulman,
Lead Researcher of the clinical trial, stating that:
“Dr.
Steven Schulman is a well-respected doctor and researcher,
who focused on the best interests of his patients and the
subjects in the study” and that “Dr. Schulman
is a kind and caring man, who would never risk human lives
in any format. Further, Dr. Schulman conducted a responsible
and humane clinical study, with no knowledge of the unfortunate
outcome.”
MORTALITY
RELATED TO INGESTION OF L-ARGININE
Learned
scientists can speculate on the cause of the high mortality
rate in the L-arginine JAMA/Johns Hopkins clinical trial,
but to do so one must possess intricate knowledge of L-arginine
biochemistry as well as cardiovascular medicine, and clinical
trial variables.
There
are thousands of published clinical trials utilizing L-arginine
that have not resulted in mortalities. In terms of future
L-arginine clinical trials, it is recommended that the form
of L-arginine be bound to a Blind Amino Acid Rider, and formulated
by an L-arginine expert with a background in safe arginine
Isoform pathways.
TWO
DECADES OF L-ARGININE RESEARCH
Dr.
Ann de Wees Allen has been researching L-arginine since 1983,
longer than any other arginine researcher, and has tracked
oral ingestion of specific L-arginine compounds in over 250,000
human subjects over a 23-year period. Due to Dr. Allen’s
discovery that L-arginine has the capacity to access different
Isoform pathways, L-arginine was named a “Blind Amino
Acid.”
Dr.
Allen has spent the past two decades researching efficacious
L-arginine protocols in humans, and designing glycoside Riders
for the safe transport of oral L-arginine in humans (3). Her
research and resulting Patents (4) have been named "Breakthrough
Product of the Year" by Success magazine and have been
featured on the front page of the Wall Street Journal.
Dr.
Allen’s long-standing reputation as the leading expert
in the field of L-arginine, as well as the Glycemic Index,
is evidenced by 23 years of accolades and accomplishments:
•
Who's Who of American Inventors
•
Association of Clinical Research Professionals
•
American Diabetes Association Council on Nutritional Science
& Metabolism
• Who’s
Who in Diabetes Education and Research, American Diabetes
Association
•
Received first Glycemic Patent ever awarded worldwide
•
Filed the first Patent on Safe L-arginine Biochemical Pathways
(full Patent awarded)
•
Discovered the first Isoform Pathway for L-arginine that Circumvents
Disregulated Arginine Metabolism
GENERATING SAFE FORMS OF L-ARGININE
The
scientific community only accepts proven and quantified Protocols
for the safe and efficacious administration of L-arginine
in humans.
L-arginine
M2 is the result of the entire body of work conducted
by Dr. Ann de Wees Allen, with a documented 23-year proven
history of safe L-arginine in humans.
L-arginine
M2 represents the First Generation of safe and
effective L-arginine, as the first L-arginine product proven
to be safe in humans long-term. L-arginine M2 is
also the only L-arginine product to be used safely in humans
over a 23-year period.
EXAMINING
THE SAFETY OF L-ARGININE
Prior
to using any L-arginine product, one must examine the history
of its availability on the market. The length of its use in
humans must be ascertained in order to determine long-term
safety in humans.
Consumers
must also be allowed to examine the Patents on any L-arginine
product, and the name of the scientist (s) who formulated
the product. If the formulator is not named, or is not a proven
L-arginine specialist, caution is dictated. Once the formulator’s
name is provided, do a “Google” search on their
name to make sure this person is recognized as an L-arginine
expert. Professional corporations will openly display the
name of the formulator. If the formulator is not named, or
is not a proven L-arginine specialist, and Patent-holder,
caution is dictated.
Many
L-arginine products claim to have Patents, when they do not,
despite the fact that it is a Federal offense to say “Patent
or Patent-Pending” on a label if there is no Patent
filed with the United States Federal government (www.USPTO.gov).
The
most important aspect in selecting a safe L-arginine product
is the addition of a “Blind Amino Acid” Rider.
Without this essential facet, L-arginine cannot take a safe
Isoform pathway.
Since
the JAMA article was published, consumers have become extremely
cautious about using L-arginine. It is unwise to use any L-arginine
product without first ascertaining its history, use in humans,
formulator, Patent-status, and Isoform pathway.
DOSAGES
Subjects
in the study started taking L-arginine HCL, 1 g three times
daily for 1 week, increasing to 2 g three times daily in week
2, followed by 3 g three times daily in week 3. Patients were
maintained at this dose for 6 months. Dosages of L-arginine
are clearly not the culprit in the high mortality rate evidenced
during the JAMA Johns Hopkins study, as the subjects in the
upper-limit doses only consumed 9 grams of L-arginine per
day.
Safe
doses of L-arginine taken with a Blind Amino Acid Rider range
up to 50 grams of elemental L-arginine taken daily in humans
for over a 20-year period. Since dosages were not responsible
for the deaths in the JAMA study, that aspect can be disregarded.
EDUCATION
The
layperson cannot be expected to possess scientific knowledge
of the intricacies of L-arginine and its many forms and functions.
To this end, www.ArginineAnswers.com
has been designed to educate the public on safety issues,
Protocols, contraindications, and other issues related to
ingestion of L-arginine. The new website will also offer live,
online real-time discussion forums with leading L-arginine
researchers.
Long-Term Safety of L-Arginine In Humans Partial Listing of
References
(1)
JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION (JAMA)
Vol. 295 No 1, January 4, 2006
L-Arginine Therapy in Acute
Myocardial Infarction
The Vascular Interaction With
Age in Myocardial Infarction (VINTAGE MI) Randomized
Clinical Trial
Steven P. Schulman, MD et al
Johns Hopkins Hospital
(2)
CV of Dr. Ann de Wees Allen
Chief L-Arginine Researcher
Medical Advisory Board
www.GeneFoundation.com
Chief
of Biomedical Research
Human In Vivo Clinical Testing
www.GlycemicIndexTesting.com
(3)
www.ArginineResearch.com
Arginine Research
75 L-arginine Research Topics
Conducted by Dr. Ann de Wees Allen
(4)
List of Patents held by Dr. Ann de Wees Allen
www.ArginineResearch.com
Circulation.
2000;101:2126. American Heart Association; What We Know and
Don’t Know About L-Arginine and NO
The
American Society for Nutritional Sciences. J. Nutr. 134:2820S-2825S,
October 2004. Arginine Metabolic Enzymes, Nitric Oxide and
Infection
2001. Regulatory role of arginase I and II in nitric oxide,
polyamine, and praline syntheses in endothelial cells. Am.
J. Physiol. 280:E75-E82.
Wiesinger H. Arginine metabolism and the synthesis of nitric
oxide in the nervous system. Prog Neurobiol 2001;64:365-91.
Thomas G, Ramwell PW. Nitric oxide, donors and inhibitors.
In: Bertram G Katzung, editor. Basic and Clinical Pharmacology.
United States: McGraw Hill; 2004.p.313-8.
Prog Neurobiol. 2001 Jul;64(4):365-91. Arginine metabolism
and the synthesis of nitric oxide in the nervous system.
|