1 gram of protein = 4 calories.
Protein has 4 calories per gram.
There are approximately 4 calories in 1 gram of protein.
Protein contains 4 calories per gram.
Protein contains 4 calories per gram.
Protein provides 4 calories per gram.
4 calories
Protein provides 4 calories per gram in a diet.
4 calories
There are 4 calories per gram of protein.
Protein contains 4 calories per gram.
1 gram carbohydrate = 4 calories 5 gram carbohydrate = 20 calories