Human beings need nutrients to survive. Nutrients help ensure our growth and the optimum functioning of our vital organs and provide us with energy. When it comes to performing our daily tasks, there is one type of nutrients that we absolutely need. They are called macronutrients, or macros for short, and this is why mature athletes should learn more about them. The prefix "macro" is derived from the word makro, which means big or large. The human body needs macronutrients in large quantities because they provide us with the energy we need to maintain different body functions and to perform our daily activities. There are three broad classifications of macro-nutrients. They are proteins, … [Read more...]