Multiple SNPs on the LRFN2 gene have been repeatedly reported to be related to type 2 diabetes, BMI, waist‐hip ratio, visceral adipose tissue adjustment, triglycerides, HDL, and non‐HDL levels [28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40] Thus, the novel finding about the genetic association of the variant on LRFN2 with DG 32:1 could be a clue to how this gene impacts those phenotypes through metabolic pathways involving DG 32:1. Here, LRFN2 is linked to type 2 diabetes mellitus.