A recent clinical trial reveals that colon cancer survivors who follow an anti-inflammatory diet experience significantly better survival rates compared to those consuming pro-inflammatory foods. The study, presented at the 2025 American Society of Clinical Oncology Annual Meeting, demonstrated an 87% lower death risk among participants following anti-inflammatory diets.

The research involved 1,625 stage 3 colon cancer patients who underwent surgery and chemotherapy. Participants who combined anti-inflammatory diets with regular physical activity showed the best outcomes, with a 63% lower risk of death compared to their counterparts.

Pro-inflammatory diets include:

• Processed meats
• Red meats
• Refined grains
• Sugar-sweetened beverages

Anti-inflammatory foods that may improve survival rates:

• Dark leafy greens
• Colorful fruits, especially berries
• Nuts and seeds
• Legumes
• Whole grains
• Coffee and tea

The connection between inflammation and cancer progression likely stems from inflammation's role in promoting tumor cell growth and suppressing anti-tumor immunity. Additionally, phytonutrients in anti-inflammatory foods protect the gut lining and support healthy bacteria.

Physical activity recommendations:

• Walking at 2-3 miles per hour
• One hour of exercise
• Three times per week minimum

While more research is needed to fully understand the biological mechanisms, this study provides compelling evidence that dietary choices significantly impact colon cancer outcomes. The combination of anti-inflammatory foods and regular physical activity offers a promising approach for improving survival rates among colon cancer patients.

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