Continuous glucose monitoring (CGM) can help in retrospective evaluation of glycemic response which further aids in diabetes management. This study has analyzed the effectiveness of personalized glycemic response from the Diabefly-Pro program on diet and nutritional habits of 58 people with T2D in India. Among them a momentous reduction in daily mean calorie intake, amount of carbohydrate and fat intake by 6.97% , 8.36%, and 8.89 % was observed respectively. This indicates the potential of the Diabefly-Pro program to support suitable changes in nutritional habits and to improve glycemic control thus reducing complications associated with diabetes.