Is it possible that a good diet can help fight prostate cancer?

“If I eat a healthier diet can it help me fight prostate cancer?” This is a question men newly-diagnosed with prostate cancer often ask their doctors.

There have been several studies that have shown that in countries where men eat a typical “Western” diet containing a large amount of meat, the incidence of prostate cancer, especially aggressive prostate cancer, is higher than in countries where plant-based foods are a primary part of the diet.

Although researchers are currently studying the subject, there a no definitive answers between the correlation of prostate cancer and diet.

There was a federally-funded national study where investigators looked at whether a diet that’s higher in plant-based foods and lower in animal-based foods than the typical “Western diet would help control tumor growth in men with early-stage prostate cancer.

This study called The Men’s Eating and Living (MEAL), included men 50-80 years old who had small, low-grade tumors and who opted to have their condition followed closely (active surveillance) rather than undergoing immediate treatment. The researchers randomly assigned participants telephone counseling support to tell them how to achieve the dietary MEAL goals or to a control group that received standard dietary advice for Americans.

The study participants in the MEAL group were instructed to eat nine servings of fruits and vegetables daily — significantly more than the three to four servings consumed each day by the typical American man — as well as two servings of whole grains and one serving of beans or other legumes. The participants in the control group received information regarding a standard healthy diet.

The initial results of the study showed that men with prostate cancer can sustain a healthier eating pattern. However there was no significant effect of the MEAL diet on two-year clinical progression among men on active surveillance for prostate cancer. Longer term benefits are still possible.

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