A study published in JAMA Network Open showed an association between a plant-based diet and a reduced risk of localized prostate cancer progression over time. People who had this type of cancer and consumed the most plant-based foods were least likely to have their cancer symptoms worsen.
The findings also suggested that eating a mostly plant-based diet and fewer animal products after a diagnosis of prostate cancer may be associated with more successful treatment. The study’s author, Stacey A. Canfield, professor of urology, said in a statement.
The new study is a continuation of research conducted by Canfield and colleagues. This previous scientific study found a link between a plant-based diet and a reduced risk of prostate cancer, especially in men under 65.
For the new study, the team collected data from 2,062 men with non-metastatic prostate cancer enrolled in the Prostate Cancer Strategic Urological Research Study (CaPSURE) study. The average age of the men was 65 and 95% were white.
Scientists found that those who consumed more plant foods had a 47% lower risk of advancing prostate cancer. Among 680 men with at least moderate cancer, those who consumed the most plant-based foods were 55% less likely to have their cancer worsen. However, no association was found between diet and disease progression in people with low-grade prostate cancer.
Foods that provide better treatment outcomes for prostate cancer patients include nuts, avocado and olive oil, fish, cooked tomatoes and cruciferous vegetables (broccoli, cauliflower).
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Source: Ferra
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