Does Diet Coke Increase Cholesterol?

Does Diet Coke Increase Cholesterol? Does Diet Coke increase cholesterol? Because both regular soda and diet soda can increase cholesterol levels, it’s best to drink them sparingly or not at all. Is Zero Coke bad cholesterol? Coke Zero may be free of calories, fat, carbohydrates, cholesterol or sugars, but it’s still not providing your body