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November Newsletter
Pomegranate Juice protects against Heart
Disease
The pomegranate has been
revered in many ancient traditions for its mystical properties and
health benefits. Ancient Greek, Hebrew, Babylonian and Chinese
cultures regarded the pomegranate as providing powers of
resurrection, invincibility and longevity. Recent scientific
research has now provided some evidence for, at least, its health
benefits.
Michael Aviram of the
Lipid Research Laboratory, Technion Faculty of Medicine in Haifa,
Israel, has been conducting research into how Pomegranate Juice may
prevent heart disease.
Pomegranate Juice reduces
the oxidation of LDL (i.e. makes LDL, the “bad cholesterol,” less
toxic) and so fights the development of atherosclerosis (or
“hardening of the arteries”).
According to the most
widely accepted view of heart disease, this would suggest that daily
consumption of Pomegranate Juice lowers the risk of developing heart
disease.
It is postulated that the
reason Pomegranate Juice has such a powerful anti-atherogenic effect
(i.e. reduces hardening of the arteries) is due to the high
concentration of antioxidants contained in Pomegranate Juice.
Not all antioxidants help
fight heart disease. Fat soluble antioxidants, such as Vitamins E
and A, have not been shown to be helpful against hardening of the
arteries (though they are very helpful in other ways). Water
soluble antioxidants, such as polyphenolic flavonoids (as found in
Pomegranates, Red Wine, and Blueberries), have a potent anti-atherogenic
effect.
Review abstract
here. Other abstracts
here, and
here.
In other studies, Pomegranate Juice was shown to have the highest
concentration of polyphenols when compared with red wine, blueberry
juice, cranberry juice, green tea, and orange juice. (Study by same
author, but found via pomegranate juice company
here, and a different study
found via PubMed
here.)
Pomegranate Juice has
also been shown to lower blood pressure (through the inhibition of
ACE, or Angiotensin II Converting Enzyme. This is a similar
mechanism to that used by captopril.) High blood pressure, of
course, is another major risk factor in the development of heart
disease. (abstract)
Other uses for
pomegranate products include: