This book helps to have an understanding about various macroelements. The book gives an idea on a balanced diet, how to select a balanced with respect to breakfast, lunch, snacks and dinner. The macroelements namely calcium, phosphorus, potasium, magnesium, sodium, chlorine, sulphur are clearly described along with their sources, metabolism, their role in health support, nutrition rating charts, disorders and risk of dietary toxicity have been highlighted.