Like all animal proteins, chicken is a complete protein source that also supplies fat and B vitamins while not supplying any carbohydrates or fiber. Each 3.5 ounce (100g) serving of chicken breast meat contains about 31 grams of lean, carb-free protein — with roughly 80% of calories from protein and 20% from fat.READ MORE:Most adults should aim for 25–35 grams of protein at each meal making chicken an easy option.
