Prakash et al. reported that in Nanjing and Southwest district of China, GG genotype of rs2920502 was a protective factor for metabolism syndrome, GG carriers had elevated serum adiponectin, which is a kind of anti-inflammatory and antiatherosclerosis cytokine that could prevent metabolism syndrome; therefore, GG genotype of rs2920502 probably improved glucolipid metabolism by regulating the secretion of adiponectin [22]. This evidence concerns the gene ADIPOQ and metabolic syndrome.