Apple Cider Vinegar Keto Reviews you’ll get 7.68 g of carbohydrates and 2 g of fiber, yielding a net of 5.68 g of carbohydrates. Fructose is metabolized exclusively by the liver, which is different from how the body metabolizes glucose. Then, when winter scarcity set in, the body was using its own fat to survive. Apple Cider Vinegar Keto Benefits Just focus on healthy carbs like vegetables, certain fruits, legumes, nuts, whole grains and some starchy vegetables, like sweet potatoes. Avoid sugar and high-glycemic carbs like white bread, white rice, potato chips and other processed foods. “Make sure you understand what a well-constructed keto diet is supposed to look like, and count your carbs,” Heimowitz says.