I've always been tired and exhausted. I'm not the healthiest eater right now, but I'm not the worst either. Just finished a meal of asparagus with olive oil, pepper, and sea salt.
Right now, I eat lots of protein: shakes, cheese, nuts, meet, yogurt, some fruits and veggies, and so on. I do it because I get hungry easily, to the point where I'm so hungry I feel desperate. But if I eat high-protein, that doesn't happen.
What foods should I focus on to feel awake, mentally alert, and refreshed during the day?