Without significant impact on hepatic palmitic acid concentration (P = .07), palmitic acid-containing MAGs and NAEs were surprisingly increased in transgenic mice where the effect on N-palmitoyl-ethanolamine (PEA) was observed in Fat-1-LF mice (P < .001) but not in their HF-fed counterparts (Figure S7A–C). The gene discussed is FAT1; the disease is hydrops fetalis.