A member asked:

How can i calculate the number of calories from a nutrition label?

4 doctors weighed in across 2 answers

Read it : A nutrition label has the number of calories per serving along with serving size.

Answered 4/10/2014

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Dr. Martin Fried answered

Specializes in Nutrition

See below: every gram of protein is 4 calories per gram every gram of carbohydrate or sugars is 4 calories per gram every gram of fat is 9 calories per gram add up all the calories from protein, carbs and fat and you have the total

Answered 2/17/2015

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