CONCLUSIONS Lack of method ologically robust trials gives limited evidence for the success of lifestyle interventions in women with prior GDM .
PURPOSE To systematic ally review lifestyle interventions for women with prior Gestational Diabetes Mellitus ( GDM ) to report study characteristics , intervention design and study quality and explore changes in 1 ) diet , physical activity and sedentary behaviour ; 2 ) anthropometric outcomes and ; 3 ) glycaemic control and diabetes risk .
Tianjin Gestational Diabetes Mellitus Prevention Program: study design, methods, and 1-year interim report on the feasibility of lifestyle intervention program.
OBJECTIVE To assess whether lifestyle intervention can reduce type 2  diabetes risk in women with prior GDM in the Tianjin Gestational Diabetes Mellitus ( GDM ) Prevention Program . METHODS 1180 women who were diagnosed with GDM from 2005 to 2009 were r and omly assigned to either a lifestyle intervention ( n=586 ) or a control group ( n=594 ) . Major elements of the intervention include six face-to-face meetings with study dietitians in the first year , and two additional sessions and two telephone calls in second year . RESULTS During the first year , average body weight loss in the first 404 subjects was 1.40 kg ( 2.1 % ) in the intervention group vs 0.21 kg ( 0.3 % ) in the control group ( P=0.001 ) , and the decrease was more significant among baseline overweight women ( body bass index [ BMI ] ≥24 kg/m² ) in the intervention ( 2.91 kg/4.2 % ) compared with that in the control group ( 0.51 kg/0.7 % ) ( P<0.001 ) . In addition , women in the intervention group , compared with those in the control group , have decreased BMI , body fat , waist circumference , and plasma insulin levels , and have improved behaviors including increased leisure time activity and dietary fiber intake and decreased sedentary time and fat consumptions . CONCLUSION The interim results support the efficacy and feasibility of the lifestyle intervention program
CONCLUSIONS Lack of method ologically robust trials gives limited evidence for the success of lifestyle interventions in women with prior GDM .
PURPOSE To systematic ally review lifestyle interventions for women with prior Gestational Diabetes Mellitus ( GDM ) to report study characteristics , intervention design and study quality and explore changes in 1 ) diet , physical activity and sedentary behaviour ; 2 ) anthropometric outcomes and ; 3 ) glycaemic control and diabetes risk .