Macronutrients are of 3 types-
Carbohydrates
Fats
Proteins
While framing the diet,an individual should know about the macronutrients.According to his/her body composition he should fix the ratio of macronutrients according to his/her goal.
Without the knowledge of macronutrients,you cannot make a diet charts properly so, understanding them is the first priority.
Below in the sub parts, micronutrients are elaborated in a proper manner which helps you yo understand them.Go through them and start making your customised diet plan.
Nutrition 