Body mass index ( BMI ) , waist-to-hip ratio ( WHR ) , lipid profiles , fasting blood glucose ( FBG ) , fasting insulin ( FINS ) and homeostasis model assessment of insulin resistance ( HOMA-IR ) , adipocytokines including leptin , lipocalin 2 ( LCN-2 ) and adiponectin ( ADP ) levels were measured before and after the half a year intervention period .