💾 Archived View for gmi.noulin.net › mobileNews › 1659.gmi captured on 2021-12-05 at 23:47:19. Gemini links have been rewritten to link to archived content
-=-=-=-=-=-=-
Drinking coffee could help to cut the risk of advanced prostate cancer, a US
study suggests.
It found the heaviest consumers had a 60% lower risk of aggressive tumours than
men who did not drink any coffee.
Coffee has an effect on the way the body breaks down sugar and also on sex
hormone levels - both of which have been linked to prostate cancer.
The Harvard Medical School study was presented to an American Association for
Cancer Research conference.
Researcher Dr Kathryn Wilson said: "Very few lifestyle factors have been
consistently associated with prostate cancer risk, especially with risk of
aggressive disease, so it would be very exciting if this association is
confirmed in other studies."
The researchers are unsure which components of coffee might have a positive
effect.
However, it is known to contain many biologically active compounds, such as
minerals and antioxidants, which limit damage to the tissues caused by the
release of energy in cells.
The researchers documented the coffee intake of nearly 50,000 men every four
years from 1986 to 2006.
They stress that more work is needed before any firm conclusion can be drawn
about the beneficial effects of coffee.
But, at the very least, Dr Wilson said: "Our results do suggest there is no
reason to stop drinking coffee out of any concern about prostate cancer."
Mixed results
Helen Rippon, of The Prostate Cancer Charity, said previous research on the
effect of caffeinated drinks on prostate cancer had produced mixed results.
She said the latest study suggested drinking coffee might have a beneficial
effect but more work was needed to draw firm conclusions.
She said: "We would not recommend that men cultivate a heavy coffee drinking
habit on the back of this research, not least because a high caffeine intake
can cause other health problems.
"However, men who already enjoy a regular cup of coffee should be reassured
that they do not need to give this up for the sake of their prostate."
Jessica Harris, of the charity Cancer Research UK, said: "A number of other
studies looking at coffee and prostate cancer have found that drinking coffee
does not affect the risk of prostate cancer."