Keep in mind recommended amounts of macro-nutrients: carbohydrates, proteins, and fats. You should also keep in mind levels of Omega 3, vitamin B12, B6, and folate, calcium, and vitamin C.
It is generally considered that the six most important basic nutrients are protein, carbohydrates, fats, vitamins, minerals, and water. In addition these have to be consumed in their proper amounts to be the most effective eating plan.