Net Carbs vs. Total Carbs: What Diabetics Need to Know

People must understand carbohydrates to effectively control their diabetes condition. The distinction between “total carbs” and “net carbs” exists but you might be unsure about which one to monitor. The following article explains net carbs and total carbs so you can choose the right foods for your nutrition plan. What are Total Carbs? The nutrition label shows total carbohydrates which represent all carbohydrate types including sugars and starches and fiber. When you are counting carbs to manage your blood sugar, this is the number you will typically use. [1] What are Net Carbs? Net carbs refer to the carbohydrates which your body absorbs to create glucose that increases your blood sugar levels. The concept of net carbs is based on the idea that not all carbohydrates are created equal. The body does not completely break down fiber and certain sugar alcohols which results in minimal blood sugar effects. [2] How to Calculate Net Carbs To calculate net carbs, you subtract the grams of fiber and a portion of the grams of sugar alcohols from the total carbohydrate grams. The formula is: Net Carbs = Total Carbohydrates – Fiber – (Sugar Alcohols / 2)A food item contains 20 grams of total carbohydrates and 5 grams of fiber and 6 grams of sugar alcohols which results in 12 grams of net carbs. The formula to calculate net carbs requires you to subtract fiber and half of sugar alcohols from total carbohydrates. The Bottom Line For most people with diabetes, counting total carbohydrates is the most reliable way to manage blood sugar. People can select healthier meals by learning about fiber and sugar alcohols. Your doctor and registered dietitian will help you find the best approach for your needs. Related Articles You May Find Helpful → Understanding the Glycemic Index: A Practical Guide for Blood Sugar Management → Cinnamon: A Sweet Twist in Blood Glucose Management? → What Is Insulin Resistance and Why Does It Matter for Diabetes? References and Further Reading Centers for Disease Control and Prevention. (2024, May 15). Carb Counting. Healthline. (2024, September 24). How to Calculate Net Carbs. American Diabetes Association. (n.d.). Get to Know Carbs.