Relationship between food behavior and taste and smell alterations in cancer patients undergoing chemotherapy: A structured review

Taste and smell alteration is a frequent side effect of chemotherapy. However, little is known about their influence on patients’ food behavior and the mechanisms underpinning their occurrence. This lack of clarity is likely due to a series of factors among which heterogeneity in chemotherapy-induced taste and smell modifications may play a prominent role. The present review provides a critical overview of the evidence on the association between...