Sphingolipid metabolism is the study of the biochemical pathways involved in the synthesis, degradation, and regulation of sphingolipids, a class of lipids that play crucial roles in various cellular processes. Sphingolipids are structural components of cell membranes and are involved in cell signaling, as well as in the regulation of cell growth, differentiation, and apoptosis. Research in sphingolipid metabolism aims to understand the mechanisms by which sphingolipids are synthesized, modified, and degraded, as well as the roles of different sphingolipid species in various biological processes. This research area also explores the impact of dysregulated sphingolipid metabolism on diseases such as cancer, neurodegenerative disorders, and metabolic syndrome, with the goal of developing new therapeutic strategies targeting sphingolipid pathways.