After two recent studies have shown that there’s little
merit in taking Vitamin B, folic acid, Vitamin D and calcium supplements as prophylactic
measures against cancer, U.S. researchers are now saying vitamins C and E
supplements apparently won’t help much either.
The same team that delivered this latest bleak report recently found
that the latter two supplements aren’t good for protecting one from heart
disease. We eagerly anticipate their next groundbreaking studies telling us
what else Vitamin C and E supplements do not
save us from.
But on a more serious note, we quote one of the study’s
authors Dr. Howard Sesso, assistant professor of medicine in the division of
preventive medicine at Brigham and Women’s Hospital in Boston. According to the
good doctor, ''at least in the context of two very common outcomes --
cardioprotection and chemoprevention -- we see no compelling evidence to take
vitamin E or C supplements."
Dr. Sesso presented his team’s findings Sunday at a
meeting of the American Academy of Cancer Research in Washington, D.C.
The study was conducted on 15,000 male medical doctors – ‘Physician,
heal thyself!’ – who were randomly asked to take either a 500 milligram vitamin
C supplement daily and 400 international units of Vitamin E every other day or
placebo pills for the ten years the study ran. On a personal note while this
author understands to importance of ruling out wrong avenues of treatment so
doctors don’t bark up the wrong tree so to speak, must one spend 10 years of
research and grant money to tell us Vitamin C doesn’t fight cancer?
Back to the matter at hand: the participants, who were all
over 50 at the time the study started, experienced 1,929 cases of cancer, of
which 1,013 were prostate cancers. Overall, 490 of men who took Vitamin E got
prostate cancer, as opposed to 523 in the placebo group. The difference is not
statistically significant, at least Sesso says so. The overall risk of cancer
between the two groups was not significantly different either.
''This is a very large, long-term clinical trial, and it
was determined there was no effect from E or C,'' concluded Dr. Sesso.
Shockingly enough, an expert unrelated to the study was certainly not
surprised by this:
''This is preliminary data, but it is pretty consistent
with what we're seeing in other research with individual nutrients. When you
take the nutrient out of its natural environment, it may not be
protective,'' according aptly-named nutritionist Jennifer Crum, hailing
from New York University's Cancer Institute. Dr. Crum added that it’s much better
to take vitamins and other nutrients in foods, where they will work together to
provide protection against cancer. Word to wise: by foods she means something
reasonably healthy, like say, a lemon instead of the Vitamin C pill. Do not
expect a hamburger to offer much
protection against colon cancer, oh indeed quite the contrary.
''People are starting to realize the importance of the
overall picture,'' says Crum whose advice is far from crummy. She recommends
that people make small changes at first, a little bit more exercise, eating a
vegetable or two every day. You know, it’s the sort of advice your nana used to
give you without ten years of medical studies.
''When people make small changes for their health --
exercising for 20 to 30 minutes a day, eating better -- we see lower rates of
cancer recurrence,'' she said in a comment characterized by common sense,
something that this author muses would not hurt physicians to rely upon in a
slightly greater proportion. After all, as our wonderful writer Mark Twain
oftentimes said: 'there are three kinds of lies: lies, damned lies, and
statistics.'