2.3. Low-Carbohydrate Diet
The LCD aimed to provide 50–80 g/day of carbohydrates. There was no caloric restriction, but each patient received a weekly plan with main meals and snacks. The planned macronutrient composition of the diet (percentage of total calories) was: 20% carbohydrate, 25% protein, and 55% fat. All the dietary details were stated in the protocol and approved by the IRB.