FAT1 and Obesity: Known obesity‐related genes (Appendix Table S8; Chesi & Grant, 2015; Rouillard et al, 2016; Warner et al, 2021)) were not affected in the patient apart from FAT1 (FAT atypical cadherin 1) and WWOX (WW Domain Containing Oxidoreductase) (Appendix Fig S2).