I know that only a certain amount of your calories should come from fat, but how do you calculate that percentage?
– Brian
To calculate this, divide a food or drink's calories from fat by total calories (this information is on the product's food label) and then multiply by 100. For example, if a 300-calorie food has 60 calories from fat, divide 60 by 300 and then multiply by 100. That food has 20% of its calories from fat (60÷300=0.2 / 0.2x100=20).
Saturated fat and trans fat (for instance, from fatty meats or full-fat dairy products) can raise cholesterol and increase the risk of heart disease. Saturated fats should make up less than 10% of a person's daily total calories. Trans fats should be kept as low as possible.
Reviewed by: Mary L. Gavin, MD
Date Reviewed: Jan 20, 2018