If you're on a low-carb diet that is designed to put the body into The smoothie diet (a state where the body burns ketones for energy instead of blood glucose), you may find eating non-impact carbs puts the body out of The smoothie diet by providing carbohydrate-like calories. In this case, the non-impact carb basically defeats the whole purpose of the low-carb diet. If you're on a the smoothie diet stay away from from foods that have non-impact carbs as they will have an impact on your diet.
Reducing your dietary fat consumption helps in weight loss and weight management. For your knowledge, fat contains twice as many calories per gram as protein and carbohydrates, so consuming less fat means gaining fewer calories.
