RT Generic T1 The Influence of Diet and Probiotics on the Response of Solid Tumours to Immunotherapy: Present and Future Perspectives A1 Olivares-Hernandez, Alejandro A1 Figuero-Perez, Luis A1 Gonzalez-Sarmiento, Rogelio A1 Leon-Jimenez, David A1 Jesus Cruz-Hernandez, Juan A1 Pablo Miramontes-Gonzalez, Jose K1 diet K1 probiotics K1 immunotherapy K1 solid tumours K1 Colorectal-cancer K1 Gut microbiota K1 Obesity K1 Ctla-4 K1 Target K1 Fiber AB Currently, various immunotherapeutic treatments are revolutionizing therapies that treat solid neoplasms. For these treatments, within immunotherapy, immune checkpoint inhibitors (ICIs) are the most widely used drugs. Diverse studies have shown the influence of diet and probiotics on the response to ICIs and consequently on the survival rates associated with different neoplasms. The use of various antibiotics, probiotics, and prebiotics has been associated with changes in the gut microbiota, and this, in turn, with resistance to immunotherapy. Together with the above, a lower intake of red meat and greater consumption of a Mediterranean, vegetarian, or vegan diet have led to a new way of understanding the mechanisms of resistance to ICIs. Omega-3 and polyphenol supplements are also powerful regulators of the microbiome whose influence on the immune system. Therefore, this review covers the influence of diet and probiotics on the response to immunotherapy in patients who have solid tumours. PB Mdpi YR 2021 FD 2021-09-01 LK http://hdl.handle.net/10668/19250 UL http://hdl.handle.net/10668/19250 LA en DS RISalud RD Apr 15, 2025