Eating blueberries helps to keep you in the pink
Thursday, August 17, 2000


Only 45 acres of blueberries are being grown in Ireland. But the chances are
that there will be a dramatic increase in acreage, especially in the
midlands where they grow quite well.
Recent research has indicated that eating them could help prevent cancer,
because they have been found to have very high levels of anthocyanins, which
contain massive amounts of antioxidants.
US researchers found in 1998 that these antioxidants tie down the free
radicals which help initiate cancer sites in the body. Not only that, but
the fruit can slow down the effects of ageing.
According to the man who grows the largest single crop of blueberries in
these islands, John Seager, of Portarlington, the fruit is very much sought
after now in health stores.
He became involved in growing blueberries in Ireland as a researcher working
with Dr Keith Lamb of the Department of Agriculture.
"Dr Lamb, who is now retired, brought the fruit here from the US in 1949 as
an alternative crop for people living on boglands," he said.
"The blueberries, which are related to heather, like wet conditions and
acid-type soils. Apart from being hit by the frost here they crop quite
well."
Mr Seager now has 20 acres of blueberries on his farm, and this, he reckons,
is the largest single stand of blueberries either here or in Britain.
"There are now about 45 acres of blueberries in Ireland, and there are 10
growers, but I think that number will grow as people look for alternative
crops," he said.
The medicinal properties of the blueberry had been known for centuries by
the American Indians and the peoples of northern and eastern Europe, he
explained.
North Americans relied heavily for decades on cultivated blueberries to
control urinary tract infections.
Recent research by the Blueberry and Cranberry Research Centre in New Jersey
found the fruits contained condensed tannins, which prevent bacteria
attaching to the bladder wall.
The Scandinavians, he said, found that eating blueberries improved night
vision, and they were also known in Japan as "vision fruits" because they
reduce eye strain.
He said the latest research by the US Department of Agriculture reported
that blueberries and cranberries contain 50 per cent more antioxidants than
strawberries, 100 per cent more than oranges, 400 per cent more than
broccoli and spinach and 500 per cent more than maize.
"There is a growing demand for the fruit here, and I believe it will
increase as more research becomes available on its value as a health food,"
he said.
"While it takes some years before berries appear I believe there is a future
for it, especially for smallholders who may also be involved in
agri-tourism," he added.