Proteins are essential nutrients for the human body. They are one of the building blocks of body tissue, and can also serve as a fuel source. As a fuel, proteins contain 4 kcal per gram, just like carbohydrates and unlike lipids, which contain 9 kcal per gram. The most important aspect and defining characteristic of protein from a nutritional standpoint is its amino acid composition. For more info Click here
Carbohydrates, on the other hand, can only be stored in limited quantities, so the body is eager to use them for energy. The carbohydrates in food are digested into small pieces—either glucose or a sugar that is easily converted to glucose—that can be absorbed through the small intestine's walls. For more info Click here
Minerals are inorganic substances they are essential nutrients that the body needs to survive and carry out daily functions and processes. Minerals keep you healthy and have key roles in several body functions. Minerals are nutrients used by the body to build bones and muscles as well as to regulate heartbeat. For more info Click here