Generally, various phytochemicals employ different mechanisms to suppress the growth and survival of breast cancer cells and specifically target such pathways as Wnt/β-catenin Hippo, Notch, and Hedgehog signaling pathways as well as JAK/STAT and PI3K/AktmTOR pathways, shutting down breast cancer stem cells to suppress the aggressiveness, heterogeneity, and remission of breast cancer cells. Here, SOAT1 is linked to breast cancer.