Scientific evidence suggests that differences in diet and lifestyle may account in large part for the variability of prostate cancer rates in different countries. Good nutrition may reduce the incidence of prostate cancer and help reduce the risk of prostate cancer progression. There are many studies currently being conducted to help further understand how diet and prostate cancer are related.
We do know, however, that improved nutrition reduces risk of heart disease, diabetes, and obesity, and usually improves overall quality of life. It is estimated that one-third of cancer deaths in the U.S. can be attributed to diet in adulthood, including diet’s effect on obesity. Additionally, a healthy diet helps to increase energy levels, facilitate recovery, and enhance the immune system.
A lifelong commitment to a plant based diet may lower a man’s risk of developing prostate cancer and may also affect the progression of the disease. Preliminary evidence indicates dietary and lifestyle changes led to a 4% decrease in PSA and significantly decreased prostate cancer cell growth. PSA increased 6% in the control group. A study assessing the recurrence of prostate cancer found that a plant based diet, in combination with stress reduction may significantly slow disease progression. PSA doubling time, the hallmark of recurrent prostate cancer, increased from 11.9 months (prestudy) to 112.3 months (intervention). Additionally, individuals who made comprehensive lifestyle changes improved their quality of life.
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Nutrition & Prostate Cancer
