The answer is
5 to 6 percent of total calories
Step-by-step explanation:
According to American Heart Association, a heart patient must limit saturated fat and trans fat and replace them with the monounsaturated and polyunsaturated. If a person suffering from heart diseases need to lower his blood cholesterol, he must reduce saturated fat to no more than 5 to 6 percent of total calories. For someone eating 2,000 calories a day, that’s about 13 grams of saturated fat.