Dietary intervention in enhancing immunity of cancer patients

Abstract

The compromised function and environment of the immune system in individuals with cancer create a scenario in which the immune system fails to effectively identify and eliminate cancer cells. As a result, tumors can thrive and avoid detection by the immune system, leading to the progression of the disease. Gaining a comprehensive understanding of these immune-related challenges is essential for the development of effective cancer treatments, including immunotherapies, which aim to enhance the immune response against cancer. In addition to conventional treatments, dietary interventions have shown potential in supporting cancer patients by improving their immune function through nutritional support, influencing the gut microbiome, boosting the immune system, and other means. It is crucial to note that these dietary interventions should be tailored to each individual cancer patient, considering their specific requirements, preferences, and tolerances. This review seeks to underscore the significance of implementing well-adapted and appropriate dietary approaches to enhance the anticancer immunity of cancer patients.