Body Mass Index Quantitative Trait Locus 1, also known as body mass index, is related to body mass index quantitative trait locus 11 and body mass index quantitative trait locus 10. An important gene associated with Body Mass Index Quantitative Trait Locus 1 is BMIQ1 (Body Mass Index QTL 1). The drugs Leuprolide and Metformin have been mentioned in the context of this disorder. Affiliated tissues include breast and liver.