The dizzy spells, the panic attacks, the hypoglycemic episodes, the weakness, the fatigue, the shakes, soul palpitations. and, well, I was able to! The best breakdown for calories from protein, carbs and fat is really a 65% fat, 30% protein, 5% carbohydrates ratio. You can make use of the advantage of the body's ketogenic state (caused by eating almost no carbohydrates) towards the fitness .