Glycemic control markers and triglyceride levels were lower in the intervention groups compared with UC group at 1 year ( fasting glucose 141 [ 95 % CI 133-149 ] vs. 159 [ 144-174 ] mg/dL , P = 0.023 ; hemoglobin A1c 6.9 % [ 6.6-7 .1 % ] vs. 7.5 % [ 7.1-7 .9 % ] or 52 [ 49-54 ] vs. 58 [ 54-63 ] mmol/mol , P = 0.001 ; triglycerides 148 [ 134-163 ] vs. 204 [ 173-234 ] mg/dL , P < 0.001 ) .