Healthy eating and nutrition is over complicated. The weight loss industry is worth billions of dollars because of the ambiguities and uncertainties attached to it. However, if the truth be told, healthy eating is very simple - it only appears convoluted due to the presence of conflicting and contradictory information on calories, weight loss, diets and weight related diseases. It is easy to be consumed by the ever changing trends around diets, and end up feeling confused and perplexed.