Intervention Effects of Optimized Carbohydrate Diet in Patients With Type 2 Diabetes

In this dietary pattern, 50-60% of total energy is derived from carbohydrates, 15-20% from protein, and 25-30% from fat. Among the carbohydrates, resistant starch (RS) constitutes 15-20% of daily starch intake (around 40 g/day), slowly digestible starch (SDS) 5%, rapidly digestible starch (RDS) 75-80%, with dietary fiber at 20-40g per 1000 kcal and free sugars contributing less than 5% of total energy.

In this dietary pattern, 50-60% of total energy is derived from carbohydrates, 15-20% from protein, and 25-30% from fat. Among the carbohydrates, resistant starch (RS) constitutes 5% of daily starch intake, slowly digestible starch (SDS) 5%, rapidly digestible starch (RDS) 90%, with dietary fiber at 14g per 1000 kcal and free sugars contributing less than 5% of total energy.