The longest trial intervention studies did not show a difference in weight change .
This review shows that there are no consistent differences in weight and A1C changes over the long-term treatment with LCD and LFD , UCD or LGID
INTRODUCTION Low carbohydrate diets ( LCD ) have shown beneficial effects on short-term weight reduction programs for obese individuals without diabetes , but the long-term evidence of efficacy on individuals with type 2 diabetes is not conclusive .
OBJECTIVE To evaluate , the effectiveness of 12 or more weeks of LCD compared to Low Fat Diet ( LFD ) , Usual Care Diet ( UCD ) or Low Glycemic Index Diet ( LGID ) on weight reduction and AIC on type 2 diabetes individuals .
Comparative Study of the Effects of a 1-Year Dietary Intervention of a Low-Carbohydrate Diet Versus a Low-Fat Diet on Weight and Glycemic Control in Type 2 Diabetes
OBJECTIVE To compare the effects of a 1-year intervention with a low-carbohydrate and a low-fat diet on weight loss and glycemic control in patients with type 2 diabetes . RESEARCH DESIGN AND METHODS This study is a r and omized clinical trial of 105 overweight adults with type 2 diabetes . Primary outcomes were weight and A1C . Secondary outcomes included blood pressure and lipids . Outcome measures were obtained at 3 , 6 , and 12 months . RESULTS The greatest reduction in weight and A1C occurred within the first 3 months . Weight loss occurred faster in the low-carbohydrate group than in the low-fat group ( P = 0.005 ) , but at 1 year a similar 3.4 % weight reduction was seen in both dietary groups . There was no significant change in A1C in either group at 1 year . There was no change in blood pressure , but a greater increase in HDL was observed in the low-carbohydrate group ( P = 0.002 ) . CONCLUSIONS Among patients with type 2 diabetes , after 1 year a low-carbohydrate diet had effects on weight and A1C similar to those seen with a low-fat diet . There was no significant effect on blood pressure , but the low-carbohydrate diet produced a greater increase in HDL cholesterol
The longest trial intervention studies did not show a difference in weight change .
This review shows that there are no consistent differences in weight and A1C changes over the long-term treatment with LCD and LFD , UCD or LGID
INTRODUCTION Low carbohydrate diets ( LCD ) have shown beneficial effects on short-term weight reduction programs for obese individuals without diabetes , but the long-term evidence of efficacy on individuals with type 2 diabetes is not conclusive .
OBJECTIVE To evaluate , the effectiveness of 12 or more weeks of LCD compared to Low Fat Diet ( LFD ) , Usual Care Diet ( UCD ) or Low Glycemic Index Diet ( LGID ) on weight reduction and AIC on type 2 diabetes individuals .