Why are the proteins so important? Every athlete knows that protein is a very important nutrient for health, muscle growth, and weight loss. Also, we need to eat protein foods every day to keep our metabolism running and our blood sugars stable. Proteins are long chains of amino acids, which are very important molecules that we get from our diet. Without consuming enough of protein calories you can become deficient in amino acids that lead to low energy, no muscle gains, and low concentration and memory. Those are just some of the facts that show the importance of consuming protein foods. For lifters, protein is the main macronutrient. The king of macronutrients among three of them. Others macronutrients are carbohydrates and fats. You can't build muscle mass or lose weight in a healthy way without consuming proteins. So, for a conclusion of an importance of proteins is that you have to consume protein foods if you want to: Build Lean...