What are proteins, carbs and fats? — The basics of real nutrition

You are probably wondering what is the difference between these macronutrients: protein, carbohydrates and fats.

Even if we heard these words a lot, probably you never had the chance to really find out what they really do in the body. That is why, what we are going to do in this article is to simplify and make it more clear by using a “house metaphor”…