Recent research conducted by the University of California – Los Angeles (UCLA) Health Sciences suggests that a diet rich in omega-3 fatty acids, combined with fish oil supplements, may significantly slow the growth of prostate cancer cells in men with early-stage disease. The study highlights the potential of dietary modifications in managing cancer progression for patients under active surveillance who have not yet begun medical treatments.
The clinical trial involved 100 men diagnosed with low-risk or favorable intermediate-risk prostate cancer. These participants were divided into two groups: one followed a diet low in omega-6 and high in omega-3, complemented by fish oil supplements and personalized dietary counseling for one year. The control group continued their usual diet without any supplements or counseling.
Results revealed that the omega-3 enriched diet group experienced a 15% reduction in the Ki-67 index, a measure of cancer cell multiplication and a key marker for cancer progression. Conversely, the control group showed a 24% increase in the Ki-67 index.
Dr. William Aronson, Professor of Urology at UCLA, emphasized the importance of dietary changes in potentially delaying or even avoiding aggressive cancer treatments. He stated, “Adjusting one’s diet could help slow cancer growth and extend the time before intensive medical interventions become necessary.”
While the findings offer hope, Dr. Aronson cautioned that further research is needed to confirm the long-term impact of omega-3 supplementation and reduced omega-6 intake on prostate cancer management. He highlighted the simplicity and accessibility of dietary adjustments as a promising avenue for cancer care.
