There were significant differences in weight loss ( LC -@ @ vs. CT -@ @ kg , P = @ ) , and waist circumference ( LC -@ @ vs. CT -@ @ cm , P < @ ) , waist hip ratio ( LC -@ @ vs. CT @ @ , P < @ ) , insulin concentration ( LC -@ @ vs. CT -@ @ U/mL , P = @ ) , and - glutamyltransferase concentration ( LC -@ @ vs. CT -@ @ , P = @ ) .