I'll put you to sleep now. An egg is a nutritional low-calorie bomb. High-quality and easily digested protein and lots of B and D, also selenium, choline, and antioxidants. As for the other stuff, low carb, high fiber, densely packed with nutrients. Currently, I am shooting for 3,400 kcal a day. To get there in terms of calories I have banana/nut/filk smoothies and I have some dark chocolate every day. That's 200-300 kcal more than I usually consume per day. Are you still with me or have you already nodded off?