What are some foods that will allow me to have more energy?

Lethargic? Best Food. Hi i think the bigger answer to this question is what kind of foods will help and what will hinder you feeling better. Too many carbohydrates and sugars and your energy will diminish. Eating mostly proteins with a small amount of fats and sugars is scientifically proven to help with good health and better energy. But, don't forget other possibilities: thyroid, pre-daibetes, hormone imbalances.