However, MC3R KO mice are hypersensitive to a diverse array of anorexic stimuli including stress‐related stimuli (Sweeney et al., 2021), anorexic drugs (Dahir et al., 2024; Ghamari‐Langroudi et al., 2018; Sweeney et al., 2021) and tumour‐associated anorexia (Marks & Cone, 2003; Marks et al., 2003). The gene discussed is MC3R; the disease is Anorexia.