Introducing -Diet and Exercise expertises for better physical and mental development. In this ebook we have mentioned how diet and exercise plays a major role in making you fit in terms of physical and mental fitness. How there can be reduction of calories with reduction of carbohydrates occurs ( major portions of our diet is carbs and that is too dangerous for our fitness rather than fats). What shoul be our regular diet and exercise for our physical and personality development.. and so on... being a doctor advise you all follow this book for better life and physique.