Question: how many grams of carbs should a prediabetic have per day?
Answer: Grams of Carbs per Day for Prediabetics 130 grams: “Adequate Intake” (the amount considered adequate for most people). 150-200 grams per day, or 30-40% of total calories on a 2,000-calorie diet: the American Diabetes Association's (ADA) description of a standard “low-carb” diet.