The Role of Nutritional Modulation of Immune Function in Cancer – What About It?

Abstract

In recent years there has been an increase in the number of new cases of cancer. Malnutrition in cancer patients is a consequence of the increase in inflammatory cytokines associated with cancer, metabolic alterations, and concomitant inadequate availability of nutrients, due to anorexia caused by the disease and systemic treatments. Nutrition can guide both the growth and progress of inflammatory disorders and their prevention and treatment. Irrevocably, it is indispensable to pair the diet with physical activity, balance nutritional status and prime a healthy lifestyle. An increased understanding of the instruments linked to nutrients and the immune system is a breathtaking and exceptional field for the future. The gut microbiota is now known as a fundamental factor disturbing the host´s anti-cancer immunosurveillance and capacity to respond to immunotherapy. Diet is one of the most powerful modulators of microbiota, and therefore nutritional intervention could be used to increase host anti-cancer immunity. A rising body of data has also highlighted that the gut microbiota may have a constructive impact on cancer prevention or treatment, particularly via improved host immunosurveillance of cancer as well as patients ‘capacity to respond to chemotherapy or immunotherapy. The sway of nutrition on the immune system is a territory that remains under investigation. Nutrition and immunity are closely related. An expanded understanding of the mechanisms connected to nutrients and the immune system is a breathtaking and gifted field for the future.