When on a low carb diet do you count net carbs or total carbs?

When on a low carb diet, many people choose to count net carbs rather than total carbs. Net carbs are calculated by subtracting fiber and certain sugar alcohols from the total carbohydrate count, as these components do not significantly impact blood sugar levels. This approach allows for a greater variety of foods while still maintaining low carbohydrate intake. However, individual preferences and goals may dictate which method to use.