Washington: More is better when it comes to drinking coffee to ward off the risk of deadly prostate cancer, according to a major US study released by researchers at the Harvard School of Public Health.
The effects were the same whether the coffee was caffeinated or decaffeinated, leading researchers to believe the lower risk could be linked to the antioxidant and anti-inflammatory benefits of coffee.Prostate cancer is the most commonly diagnosed form of cancer in US men, but it is not always deadly.A blood test can detect it early, and the cancer can be graded on what is known as a Gleason score; the higher the score the more likely the cancer is to spread.There are 16 million survivors of prostate cancer worldwide, and one in six men in the United States will get prostate cancer during their lifetime.Risk factors are typically linked to Western high-fat diets, heredity, alcohol and exposure to chemicals.The study examined 47,911 US men who reported on how much coffee they drank every four years from 1986 to 2008.Over the course of the study, a total of 5,035 cases of prostate cancer were reported, including 642 fatal, or metastatic, cases.The lower risk seen in coffee drinkers remained even after researchers allowed for other factors that typically boost risk and were more often seen in coffee drinkers than in abstainers, such as smoking and failure to exercise.Bureau Report
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