FTO and metabolic dysfunction-associated steatotic liver disease: And the other SNPs’ allele and genotype frequencies, i.e., rs9939609, rs1421085 and rs9930506 in FTO, rs626283 and rs641738 in MBOAT7, rs58542926 in TM6SF2, and rs738409, rs2281135 and rs2294918 in PNPLA3 were no significant differences between lean NAFLD patients and lean non-NAFLD individuals.