Weight changes after the intervention and 1-y follow-up were -8.3 4.2 and -10.2 5.7 kg , respectively , in the D group ; -2.4 3.2 and -2.7 5.9 kg , respectively , in the E group ; -6.9 3.0 and -7.3 6.3 kg , respectively , in the DE group ; and -0.8 3.0 and -0.9 6.6 kg , respectively , in the C group .
