Fifty-two patients were enrolled (Group A: 26 and Group B: 26). The mean age was 26.4 ± 4.9 years (Group A) and 28.7 ± 4.8(Group B) with no significant difference between groups (P = 0.10). After 12 weeks, weight and BMI significantly improved in bothgroups (P , 0.001 within each group)