Walnuts could forestall prostate cancer, investigate finds

By Murray Wardrop 730AM GMT twenty-three March 2010

Walnuts could hold the key to preventing prostate cancer, investigate has indicated

Experiments showed that eating a diet abounding in walnuts marked down the distance and expansion rate of prostate cancer in mice.

Scientists hold that the tip lies in walnuts capability to revoke levels of endothelin, a piece that increases inflammation of red blood vessels.

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Researchers from the University of California Davis motionless to exam the benefits of eating walnuts since people who humour prostate cancer are well known to have higher levels of endothelin.

They found that mice that were fed on walnuts grown prostate cancers around 50 per cent not as big than a carry out organisation that were since soya bean oil instead.

Dr Paul Davis, who headed the study, pronounced "Walnuts should be piece of a prostate-healthy diet.

"They should be piece of a offset diet that includes lots of fruits and vegetables."

The researchers on purpose chose to feed the animals the homogeneous of about a handful of tangible nuts each day rather than a supplement-like extract.

"We motionless to make use of total walnuts in the diet since when a singular member of a food related to cancer impediment has been tested as a supplement, that food"s cancer-preventive goods vanish in majority cases," pronounced Dr Davis.

Around 35,000 men in the UK are diagnosed with prostate cancer each year and 10,000 die from the condition.

Although ionization competence be partly inherited, experts hold the disease is strongly related to environmental factors such as diet.

Walnuts are packaged with health-giving substances together with omega-3 greasy acids, an inflammation-fighting form of vitamin E, polyphenol plant compounds and antioxidants.

The new commentary were presented to the 239th National Meeting of the American Chemical Society in San Francisco.

Helen Rippon, head of investigate government at The Prostate Cancer Charity, pronounced "This new research, that is nonetheless to be entirely peer-reviewed, does yield new clues about the growth of prostate cancer and how a man"s diet competence assistance forestall the disease by controlling their hormone levels and the approach that genes work."