Fat is your friend. Fat is an optimal fuel source for sustained balance energy. As a calorie dense source of nutrition smaller quantities last much longer. Eating fat does not directly correlate to storing fat. 60-65% of daily calories should come from quality fat sources.
Nutritional Optimization Tip #1
1) Front load carbs and calories-
Breakfast is the most important meal of the day. Take in 50-60% of your total daily calories during your first meal. Fats are calorie dense, stabilize blood sugar levels, diminish appetite, and excellent fuel.