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Red
Wine's a Sign of a Refined Mind
Excerpt
By Neil Sherman, HealthScoutNews Reporter
(HealthScoutNews)
-- It may not be that red wine makes a person healthy, as many
studies propose; it may be that people who drink it are smarter
and live the good life, say Danish researchers.
And if beer
is your libation of choice, here's some bad news. Suds-only people
are poorer, not as smart and have more emotional problems, say
the researchers.
A study of
hundreds of Danish men and women showed that socio-economic status,
IQ, healthy living and red wine consumption are all related, the
researchers say. This relationship may explain why red wine drinkers
in general are healthier than their peers, they speculate.
"It's
not a cause-and-effect situation; it's a correlation of lifestyle
and intelligence with health behavior," says study author
June Reinisch, director emeritus of the Kinsey Institute in Bloomington,
Ind. "What we found was that people with high social status
and a lot of education had good health, and they were much more
likely to drink wine."
Reinisch and
colleagues from the Danish Epidemiology Science Center in Copenhagen
studied 363 Danish men and 330 Danish women between the ages of
29 and 34 to measure their lifestyles, wealth, education, IQ,
personality, psychiatric symptoms and health-related behaviors,
including their use of beer and wine.
Reinisch explains,
"We've been studying this group of Danish individuals since
before they were born. They are part of a cohort of all the children
born at the largest hospital in Copenhagen between 1959 and 1961."
Researchers have used them in the past to research myriad issues,
including psychological and developmental ones.
Wine drinking
was greatly associated with a higher social class for parents,
higher education levels, being less neurotic and having higher
IQs, the study shows. Those who drank only beer had lower IQs,
lower socio-economic status, and were more prone to anxiety and
alcohol abuse.
The findings
are in the August Archives of Internal Medicine.
Drinking a
glass or two of red wine has long been touted for its ability
to fend off heart disease and cancer. Back in the early 1990s,
researchers began examining the so-called "French paradox":
why the French have half as much heart disease as Americans, despite
eating similar diets high in animal fat. Perhaps, researchers
theorized, what made the healthy difference was the wine served
commonly at French meals.
More recent
research has suggested that the antioxidants in red wine may have
a heart-protective effect. The compound resveratrol -- found in
high levels in the skins of grapes and blueberries -- is believed
to help protect against heart disease and cancer. Laboratory tests
have shown it may kill cancer cells, and it also may reduce total
blood cholesterol levels. Plants make resveratrol to help protect
themselves during times of stress.
But Reinisch
thinks people who drink wine start off healthier and basically
lead healthier lives. "If you're upper class, it usually
means that not only did your mother have good nutrition, but your
grandmother had good nutrition, as well. And we have data that
shows that IQ is related to your grandmother's and your mother's
nutrition."
"This
study does not mean that wine drinking may not have moderate health
effects," Reinisch adds. "What this study says is that
we just don't have all the data put together yet."
Whether red
wine is protective against disease is almost beside the point,
says Dr. Ira Goldberg, a member of the American Heart Association's
Nutrition Committee.
"There's
no conclusive data yet on the health effects of red wine,"
he says. "The usual requirement for showing something having
a health effect is a randomized trial, where you identify two
groups, split them in half, give them red wine and document the
results. And that has not been done yet."
"The
real issue is whether red wine is a benefit for heart disease,
and what other ways there are to prevent heart disease,"
Goldberg adds. "It's not so clear we need red wine, since
there are already lots of treatments available to treat or prevent
heart disease."
"The
real 'French Paradox' to my mind is: If they have less heart disease,
how come they don't live longer?" Goldberg asks.
What To
Do
For more
on the possible health effects of red wine, see
Yale-New Haven Hospital or the
American Heart Association.
Or, if you
just want to see how the French de-stress, take a look at this
fun site.
Reference
Source 101
For more information on how to prevent other diseases, use
PreventDisease.com's "Quick
Prevention Resources".
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