For diabetic neuropathy, gene GFY (rs4802605), ADH4 (rs4148883), LRFN2 (rs61731010), PKHD1 (rs2499486), SLC11A1 (rs17235409), MATN4 (rs2072788), and PPARA (rs4253772) were associated or contributed to the biological relevance to the pathogenesis of the complication. Here, SLC11A1 is linked to diabetic neuropathy.