What are proteins? A protein is a chain of amino acids, molecules that contain nitrogen unlike carbohydrates and fats. They make up our bodies (blood, organs, muscles, hormones) and therefore does not only serve to ...

Proteins are used for training and growth of muscles, tissue, hair and nails. They are essential in the diet because they supply the energy! Proteins are essential! They are used to build muscles, nails, hair ...

SOURCES The protein is found in many foods, but they are separated into two groups: plant proteins and animal proteins. Sources of vegetable protein: Tempeh, Seitan, soy beans, veggie hot dog, veggie burger, lentils, tofu, ...

The word protein comes from a Greek word mean "that holds the first place." They consist of chains of amino acids of lengths, shapes, compositions and different functions and distinct. Proteins are the main structural ...