|
Vital
News main page...
All
Adults Urged to Take Daily Multivitamin
Jun 18, 2002– After years of declaring vitamins worthless, the Journal
of the American Medical Association has now reversed its opinion. Because low
vitamin intake has now been linked to so many illnesses, Drs. Kathleen M. Fairfield
and Robert H. Fletcher of Harvard Medical School in Boston, Massachusetts, now
recommend that everybody--regardless of age or health status--take a daily multivitamin.
The elderly and those who follow restrictive diets face the risk of vitamin deficiency,
but even people who eat a normal diet may not be getting enough of certain vitamins,
according to researchers.
It's
rare to find a health-promoter that offers
such a substantial benefit with a relatively
low cost and low risk of problems, Fletcher
told Reuters Health. "And when you have
such a thing," he added, "you ought
to jump on it."
In
two articles in the June 19, 2002, issue of
The Journal of the American Medical Association
Fletcher and Fairfield review studies published
between 1966 and 2002 that investigated the
links between vitamin intake and diseases
such as cancer and coronary heart disease.
For
example, studies have shown that taking the
B vitamin folic acid early in pregnancy can
help prevent certain birth defects, while
others have suggested the vitamin might cut
the risk of certain cancers and heart disease.
Other vitamins, such as vitamin E, have been
found to reduce cancer risk when consumed
at recommended levels, and vitamin D plus
calcium supplements have been shown to decrease
the risks of bone loss and fracture in the
elderly.
Dr.
Fletcher explains that certain people are
at higher risk of vitamin deficiency, particularly
the elderly.
As
people age, they also become less able to
absorb some vitamins from their diets, and
research has suggested that people who drink
alcohol may need extra folic acid. However,
Fletcher pointed out that most Americans--except
those who follow what he described as a "super-perfect" diet--likely
do not get enough of certain vitamins in their
diets and would benefit from multivitamins,
as well.
A
recent survey showed that only 20% to 30%
of Americans consume at least five servings
of fruits and vegetables per day, the recommended
amount. In addition, Fletcher said, some physicians
may not understand the importance of vitamin
deficiency and may fail to recommend multivitamins.
The
evidence promoting the benefits of various
vitamins is relatively new, Fletcher explained,
so doctors may not yet be aware of it. Furthermore,
vitamins are considered to be somewhat of
an alternative therapy and some doctors have "this
prejudice against anything that's not very
orthodox," the researcher stated.
Fletcher
and Fairfield point out that vitamins are
relatively safe. Only a few vitamins, including
Vitamin A and D in excessive vitamin amounts
can have adverse effects. For example, higher-than-recommended
vitamin A intake during pregnancy is linked
to certain fetal anomalies.
SOURCE:
The Journal of the American Medical Association
2002;287:3116
For
information about Dr. Hansen’s Peak Advantage
Multi-Vitamin, please click here: PeakAdvantage
|