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Research
Yields Sweet Results
By
Lori Holuta
February 16, 2001
"Chemically
speaking, chocolate really is the world's perfect food"
Nutrition Researcher Michael
Levine
There's an
extra reason to smile next time you receive a heart-shaped box of chocolates.
New findings indicate that this traditional gift could make your heart
healthier, reduce your risk of cancer, and possibly help you live a longer,
healthier life.
The Antioxidant
Connection
Susan Fussell of the American Cocoa Research Institute recently said,
"We found out that chocolate contains an enormous amount of antioxidants
- higher than any other food." She continued, "Antioxidants are very important
because they help reduce the risk of developing cancer and heart disease,
and they also offer some anti-aging health benefits."
Researchers
at the Institute have also noticed that control subjects who ingested
chocolate showed increased levels of high-density lipoprotein cholesterol
(HDL). It has been established that a high ratio of HDL balancing your
low-density lipoprotein (LDL) has the benefit of reducing the risk of
heart disease.
Professor
Tissa Kappagoda of the University of California - Davis has been studying
the effects of chocolate's antioxidants (knows as flavanoids) on blood
vessels in animals. She said, "Flavanoids found in cocoa stimulate the
blood vessels to produce nitric oxide. Nitric oxide relaxes the smooth
muscles in blood vessel walls."
Cocoa is just
one of a group of plants that produces these beneficial antioxidants.
Other sources include tea, grapes, almonds, apples, wine and strawberries.
Besides flavanoids,
chocolate also contains vitamins A, B1, C, D, and E, and can contain potassium,
sodium, iron, fluorine, magnesium, copper, and zinc.
Still More
To Be Learned
Cocoa
beans contain flavanoids, but various processing techniques will result
in different amounts in the finished product. "At this point, there are
going to be some products out there which have very low concentrations
of flavanoids", says Carl Keen at the University of California - Davis
Department of Nutrition. The chocolate industry has not yet taken steps
to include this information in the nutritional data listings on food products.
The Mars Company is an exception, and now marks some of their products
with their own "Cocoapro" trademark. According to the company, this indicates
"a promise to the consumer that chocolate products from Mars Incorporated
are made from cocoa beans that are specially handled to preserve their
natural goodness." This wording is vague, but seems to indicate that the
company is attempting to retain the naturally present flavanoids in the
finished product. It should also be noted that the Mars Company provides
the lion's share of funding for nutritional research regarding chocolate.
Reaping
The Benefits Of Chocolate
Keep in mind that chocolate also has a high fat content and about 150
calories per ounce. Therefore, it should be enjoyed in moderation as part
of a healthy diet and exercise program.
Of course,
these findings lead us to an important question - will children still
love chocolate when they find out it's good for them? |