Dietary choices and gut health interventions are fundamental in cancer prevention, as they significantly impact inflammation, immune function, and overall health. Embracing a diet rich in antioxidants, fiber, and healthy fats, while minimizing harmful substances, can play an important role in reducing cancer risk.
Dr Neeraj Goel, Director, Oncology Services, GI Oncology, GI & HPB Surgery, CK Birla Hospital, Delhi, says, “Antioxidants, abundant in fruits and vegetables, help combat oxidative stress and inflammation, which are linked to cancer development. Carotenoids found in carrots and sprouts are associated with a lower risk of laryngeal cancer. Cruciferous vegetables such as broccoli, spinach, and beans have been shown to reduce the risk of esophageal cancer. Citrus fruits like oranges and berries, along with tomatoes and guavas rich in lycopene, are particularly effective in decreasing the risk of prostate cancer. By incorporating a diverse range of these antioxidant-rich foods into your diet, you can enhance your body’s natural defenses against cancer.”
Increasing fiber intake by adding more fruits and vegetables to your diet not only improves digestive health but also supports a healthy gut microbiome. “A high-fiber diet promotes the growth of beneficial bacteria, which can help lower the risk of colon cancer. Fiber-rich foods such as legumes, whole grains, and vegetables should be prioritized for optimal gut health,” adds Dr Goel.
Incorporating healthy fats, such as polyunsaturated fats from flax seeds, walnuts, soybeans, and tofu, is also beneficial. These fats help reduce inflammation and support overall health. Dr Goel shares, “Conversely, unhealthy trans fats found in processed foods should be avoided, as they contribute to inflammation and cancer risk. Replacing refined sugars and carbohydrates with whole grains like millet can further reduce cancer risk and support overall well-being.”
Reducing the intake of processed and red meats is another crucial step in cancer prevention. “Processed meats, including bacon and sausages, and red meats like beef, pork, and lamb, have been linked to increased cancer risk. Opting for healthier protein sources such as fish, chicken, and eggs can provide nutritional benefits while mitigating cancer risk,” believes Dr Goel.
By making these dietary choices and supporting gut health through balanced nutrition, a person can significantly decrease their cancer risk and promote overall health.
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