If I eat a mcdouble and a diet coke, I'm eating much healthier than if I ate a whole rotissery chicken with potato wedges and a glass of apple juice. Calories and reducing sugar intake are the most important things.

This is highly misleading on many levels, and I strongly urge you to re-evaluate your position on an appropriate diet. For example, nutrition is a biological process that has very little to do with a calorie, which is a measurement of heat energy.