In accordance with our results, they found that two WHRadjBMI variants in 3p21.1 (see locus 5 in Table 1) are associated with schizophrenia (PBMI1 and ITIH1) and BD (ITIH1) (Kaur et al., 2018); our results indicate that BMI, HCadjBMI, and WCadjBMI, too, are associated with these mental disorders. This evidence concerns the gene ITIH1 and psychiatric disorder.