Nutrition & Food
Basic

Calories from Protein

Energy contributed by protein at 4 kcal per gram.

Formula

EP=4PE_P = 4P

Variables

PProtein (g)

Example

25 g ⇒ 100 kcal

Did You Know?

Protein is the most satiating macronutrient — gram for gram it keeps you feeling full longer than carbs or fat.

proteincaloriesmacros