| Coffee
'gives more antioxidants than fruit and veg' :
Coffee is likely to contribute far more
antioxidants to the British diet than fruit and vegetables.
The
evidence comes from the United States where scientists
measured the antioxidant content of more than 100 different
food items, including vegetables, fruits, nuts, spices,
oils and beverages. The information was combined with
US Department of Agriculture data on the contribution
of each item to the average American's diet.
Coffee - caffeinated
and decaffeinated - emerged as easily the biggest source
of antioxidants, taking account of the amount per serving
and level of consumption.
Black tea came second,
followed by bananas.
"Americans get
more of their antioxidants from coffee than any other
dietary source - nothing else comes close," said
study leader Professor Joe Vinson, from Scranton University
in Pennsylvania.
He was presenting his
findings at the American Chemical Society's annual meeting
in Washington DC.
The findings in the
US probably reflect a similar trend in the UK, where
people drink about 70 million cups of coffee each day.
Antioxidants help
to rid the body of harmful free radicals, destructive
molecules that damage cells and DNA. They have been
linked to health benefits, including protection against
heart disease and cancer.
Studies have associated
coffee drinking with a reduced risk of liver and colon
cancer, type two diabetes, and Parkinson's disease.
But Prof Vinson recommended
that people drink only one or two cups a day. He said
it was important not to ignore the benefits of fresh
fruit and vegetables. "Unfortunately, consumers
are still not eating enough fruits and vegetables,
which are better for
you from an overall nutritional point of view due to
their higher content of vitamins, minerals and fibre,"
said Prof Vinson.
Dates were found to
be the richest source of antioxidants, but since so
few were
eaten by Americans, they only contributed a small amount
of antioxidants to the average diet.
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