Foods to boost immune system during chemo
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Foods to Boost Immune System During Chemotherapy
Chemotherapy can significantly weaken the immune system, making it crucial for patients to adopt dietary strategies that can help bolster their immune defenses. Research has identified several foods and dietary patterns that can enhance immune function during chemotherapy.
Nutritional Interventions and Immune Response
Fasting and Ketogenic Diets
Short-term fasting (STF) and ketogenic diets have shown promise in enhancing the efficacy of chemotherapy by boosting antitumor immunity. STF, which involves low-caloric and low-protein intake for 3-5 days, can promote tumor immunogenicity and reduce local immunosuppression, thereby enhancing the body's immune response to cancer cells. Similarly, ketogenic diets, which are low in carbohydrates and high in fats, have been considered for their potential to improve immunotherapy responses.
Polyphenol-Rich Foods
Polyphenol-rich foods, such as those containing extracts from the Amazonian berry camu-camu, have been explored for their ability to enhance immune responses during cancer treatment. These foods are rich in antioxidants, which can help reduce inflammation and support overall immune function.
Vitamins and Immune Function
Vitamin E
Vitamin E has been identified as a potent enhancer of immune function during chemotherapy. Studies have shown that vitamin E can reinvigorate dendritic cells, which are crucial for initiating immune responses, by targeting specific checkpoints within these cells. This leads to improved tumor antigen presentation and a stronger T cell-mediated antitumor response. Additionally, short-term supplementation with high doses of vitamin E has been shown to increase the production of T helper 1 cytokines, which are vital for a robust immune response.
General Vitamin Intake
Regular consumption of vitamins from organic foods and beverages can also help strengthen the immune system. Vitamins play a crucial role in maintaining the balance and functionality of immune cells, which is essential for combating cancer cells effectively.
Immune-Modulating Diets
Enteral Diets Enriched with Immunonutrition
An immune-modulating diet (IMD), which includes enteral diets enriched with immunonutrition and whey-hydrolyzed peptides, has been shown to maintain body weight and reduce inflammation in cancer patients undergoing chemotherapy. This diet can elevate levels of acyl ghrelin, a hormone that stimulates appetite, thereby helping patients maintain their food intake and overall nutritional status during treatment.
Plant-Based Foods
Certain plants and their components have immunomodulating properties that can enhance immune function. Foods such as garlic, green tea, ginger, and black cumin are known for their ability to boost immune responses and provide protection against various diseases, including cancer. These plants contain functional ingredients that can activate immune cells and improve the body's defense mechanisms.
Conclusion
Incorporating specific foods and dietary patterns can significantly enhance the immune system during chemotherapy. Short-term fasting, ketogenic diets, polyphenol-rich foods, and vitamin E supplementation are among the strategies that have shown promise in boosting immune responses. Additionally, immune-modulating diets and plant-based foods can provide essential nutrients and support overall immune health. Tailoring these dietary interventions to individual needs can help improve the efficacy of cancer treatments and support patients' overall well-being.
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