BAR
HARBOR, Maine (October 22, 1998) -- In a landmark
study appearing in the October 8, 1998 New England
Journal of Medicine, Rutgers' researchers identify
the specific compounds in blueberries and cranberries
that promote urinary tract health. Only blueberries
and cranberries exhibit these positive health characteristics.
Urinary Tract Infections (UTIs) are caused by
bacteria, primarily E. coli, adhering to the walls
of the bladder or kidney. In earlier studies, blueberries
were found to be beneficial in fighting off UTIs
by blocking or prohibiting the growth of bacteria.
The exact compounds responsible for fighting bacterial
growth were undetermined until now. Rutgers' team
of scientists has identified condensed tannins
(proanthocyanidins) as the compounds responsible
for preventing E. coli bacteria from adhering to
the urinary tract.
The Rutgers study, funded in part by Ocean Spray
Cranberries Inc., took nearly five years to complete. "This
study is a breakthrough in blueberry research," said
Amy B. Howell, Ph.D., the study's lead investigator
and a research scientist at Rutgers University
Blueberry and Cranberry Research and Extension
Center in Chatsworth, New Jersey. "While our work
focused on cranberries, we found that blueberries
exhibit a similar beneficial effect on urinary
tract health. A daily fistful of blueberries or
a 10-ounce glass of cranberry juice will go a long
way in preventing urinary tract infections and
promoting good health."
According to John Sauvé, Executive Director
of the Wild Blueberry Association of North America
(WBANA), the UTI research discoveries build on
what is already a powerful health story for Wild
Blueberries. "Not only do we know that blueberries
are number one in antioxidant activity when compared
with 40 other fruits and vegetables, we now know
blueberries help in the prevention of urinary tract
infections," said Sauvé. "Consumers interested
in eating healthy and protecting themselves against
disease will benefit tremendously from a daily
serving of great-tasting Wild Blueberries. By the
handful or glassful, Wild Blueberries are the best
way to get a Daily Dose of Blue. "
Sauvé points to recent studies conducted
at the Jean Mayer USDA Human Nutrition Center on
Aging at Tufts University, which ranked blueberries
number one in antioxidant activity when compared
with 40 other fruits and vegetables. Antioxidants
are natural substances found in fruits and vegetables
which neutralize free radicals -- unstable oxygen
molecules associated with cancer, heart disease
and the effects of aging.
Scientists attribute these benefits to anthocyanins
and other natural compounds (phytochemicals) found
in Wild Blueberries. Anthocyanins (from two Greek
words meaning "plant" and "blue") are responsible
for the intense blue color of Wild Blueberries.
Wild Blueberries, which are commercially harvested
only in Maine and eastern Canada, are available
year-round in a variety of forms, including frozen,
dried, canned and concentrated. WBANA is an international
trade association of growers and processors of
Wild Blueberries from Maine and Canada.
SOURCE: Wild Blueberry Association of North America
CONTACTS: John Sauvé, Wild Blueberry Association
of North America, (207) 288-2655 or Susan Till,
SWARDLICK MARKETING GROUP, (207) 775-4100 www.wildblueberries.com |