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Title: The Medical Benefits of L-arginine
Author: Patsy Hamilton
Article:
The possible medical benefits of l-arginine are numerous.
Researchers are learning more about what a safe dose of
l-arginine can do for the human body every day. The research
mentioned here focuses on the possible benefits of l-arginine to
the heart and blood vessels.
Weightlifters, body builders and other athletes have long been
familiar with l-arginine, an amino acid responsible for numerous
functions in the human body. The body can synthesize or create
it's own l-arginine from other enzymes, but the process is
relatively inefficient. Food sources of l-arginine include nuts
and other foods high in protein, such as meats, dairy products
and seafood. It is also found in chocolate.
There has been some debate about whether there are medical
benefits of l-arginine supplementation. Since, the body can
produce l-arginine, it is not considered an "essential
nutrient". This phrase is used to describe vitamins, minerals
and other nutrients that must be obtained from food, because the
body cannot produce or "synthesize" them from other nutrients.
Since the process, by which the body produces l-arginine is
fairly inefficient and likely varies from person to person, it
may be that persons with a family history of heart disease or
cardiovascular dysfunction may benefit from l-arginine
supplementation.
Dietary supplements that contain l-arginine are recommended to
promote heart health, cardiac muscle and vascular function and
to prevent "platelet aggregation" (reduce the risk of blood
clots) and to lower blood pressure. A safe dose of l-arginine
may be beneficial to men suffering from erectile dysfunction or
sterility.
The Department of Cardiac Surgery in Lodz, Poland released the
results of their research into l-arginine function in 2006.
According to their data, it is believed that l-arginine improves
blood flow to and from the heart by stimulating nitric oxide
release. Nitric oxide dialates or enlarges the blood vessels.
This is one reason that body-builders have used the supplement.
The Division of Vascular Surgery and Endovascular Therapy at
Baylor College of Medicine in Houston has this to say about
l-arginine: "NO (nitric oxide) precursor l-arginine
supplementation enhances NO production at sites of venous
thrombosis (a clot in a blood vessel). Moreover, l-arginine
preserves endothelial vasoreactivity (healthy function of the
lining of the blood vessels) and reduces platelet deposition
(platelets are cell fragments floating in the bloodstream that
are responsible for clots) after thrombolysis in iliac DVT(blood
clot removal in the area of the hip). These data suggest that
l-arginine may preserve endothelial function after thrombolysis
and may reduce the likelihood of postthrombotic syndrome".
Basically, what the researchers are saying is that l-arginine
may be beneficial for people who have suffered from a blood
clot. As a preventitive, it could reduce the likelihood that a
blood clot will form.
A safe dose of l-arginine is included in some new supplements
designed to promote healthy heart function. Because, the <a
target="_new" href="http://heart-health-diet-tips.com/">medical
benefits of l-arginine</a> are believed to include regulation of
cardiovascular function, immune system function and nervous
system function. It is also necessary for the production of
growth hormone, which is essential for muscle growth. Another
reason that many body-builders use the supplement. To learn
more, please visit <a target="_new"
href="http://heart-health-diet-tips.com/">Heart Health Diet
Tips</a>.
About the author:
Patsy Hamilton was a health care provider for over twenty years
before becoming a freelance writer. Currently she is writing a
series of articles about heart health. Read more at
http://heart-health-diet-tips.com.
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