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VITAMIN C
Vitamin C plays an important role as
a component of enzymes involved in the syntheses if collagen and
carnitine. However, its most vital role is no doubt that of the
primary, water-soluble antioxidant in the human body.
Vitamin
C was first recognized in the 18th century as a cure for scurvy in
the form of fresh citrus juice. It was isolated in 1928 by the
Hungarian biochemist and Nobel prize winner, Dr. Szent-Gyorgyi, as
3-keto-L-gulofurnlactone.
Its
use in cancer therapy started in 1954 with W. J. McCormick, a
Canadian physician, who formulated the hypotheses that cancer is a
collagen disease secondary to a Vitamin C deficiency.
In
1971 Dr. Linus Pauling was the first to realize Vitamin C’s
crucial importance in the maintenance of a healthy immune system. In
1970 he proposed that regular intake of Vitamin C in amounts far
higher than the officially sanctioned RDA (Recommended Daily
Allowance) could help prevent and shorten the duration of the common
cold.
Although
the medical establishment immediately voiced their strong opposition
to this idea, many ordinary people believed Dr. Pauling and began
taking large amounts of Vitamin C. Most immediately noticed a great
decrease in the frequency and severity of their colds. Recent
medical research has confirmed Dr. Pauling’s original idea.
Because
of Dr. Pauling, the use of Vitamin C supplementation in large doses
for the prevention of cancer is now more advanced. Dr. Pauling and
Ewan Cameron, MD., presented studies of their use of high-dose
Vitamin C for treatment of patients with advanced cancer. Since
then, considerable attention has been paid to Vitamin C and cancer,
particularly in the area of prevention.
Not
only does a Vitamin C intake markedly reduce the severity of a cold,
it also effectively prevents secondary viral or bacterial
complications. Vitamin C works by stimulating the immune system and
protecting against damage by the free radicals released by the body
in its fight against the infection.
Vitamin
C lowers blood pressure and cholesterol levels, helps thin the blood
and protect it against oxidation and works in close synergism with
Vitamin E. It also helps prevent atherosclerosis by strengthening
the artery walls through its participation in the synthesis of
collagen, and by preventing the undesirable adhesion of white blood
cells to damaged arteries.
It
stimulates collagen formation necessary for “walling off”
tumors, and inhibits hyaluronidase, which keeps the ground substance
around the tumor intact and prevents metastasis.
It
is also a potent antioxidant that scavenges cancer-causing free
radicals, neutralized carcinogenic chemicals such as nitrosamine and
nitrites, and regenerates active Vitamin E in lipid membranes.
Supplementing
with Vitamin C has been found to significantly lower the risk of
cataracts and glaucoma and some very recent work has shown that open
angle glaucoma can be reversed by supplementing with large doses of
Vitamin C.
Vitamin
C is a potent immunostimulant that enhances lymphocyte function and
rapidly mobilizes phagocytes, has potent anti-viral and
anti-bacterial properties, increases IgA, IgG and IgM antibody
levels, stimulates interferon syntheses, and accelerates and
promotes wound healing after cancer surgery.
It
also regulates inflammation by increasing synthesis of prostaglandin
PGE1 (anti-inflammatory) and inhibiting prostaglandin PGE2
(inflammatory). It can also reduce the toxic effect of
chemotherapeutic drugs such as Adriamycin.
Vitamin
C is truly a wonder nutrient and there is no doubt that many of the
serious degenerative diseases plaguing the civilized world today can
be prevented or even reversed through and adequate intake of this
essential vitamin.
The
current RDA of 60 mg/day is clearly far too low and the proposed new
RDA of 200 mg/day, while perhaps adequate for healthy, young males,
would seem to be quite inadequate for older people and certainly way
to low for sick people.
As
a matter of fact, a scientific advisory panel to the US Government
sponsored Alliance for Aging Research recently recommended that all
healthy adults increase their Vitamin C intake to 250-1000 mg/day.
Selected References
Block
G. Epidemiologic evidence regarding Vitamin C and cancer. Am J Clin
Nutr 54(6 S):1310S-1314S, 1991.
Cameron
E et al. Ascorbic acid and cancer: a review. Cancer Res 39:663- 681,
1979.
Cameron
E et al. Supplemental ascorbate in the supportive treatment of
cancer: Reevaluation of prolongation of survival times in terminal
human cancer. Proc Natl Acad Sci 75:4538-4542, 1978.
Head
KA. Ascorbic acid in the prevention and treatment of cancer. Altern
Med Rev 3(3):174-86, 1998.
>> NOTE: Each serving of Ellagic Insurance Formula contains 60mg of Vitamin C.
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