Fasting leptin was significantly decreased in both groups ( LoGIX : preintervention = @ @ , postintervention = @ @ ; HiGIX : preintervention = @ @ , postintervention = @ @ ngmL ; P = @ ) , and HMW adiponectin was significantly increased ( LoGIX : preintervention = @ @ , postintervention = @ @ ; HiGIX : preintervention = @ @ , postintervention = @ @ pgmL ; P = @ ) after the @-wk intervention .