So, you should start taking only natural or organic foods that are highly enriched with different types of essential nutrients. Some basic nutrients that have higher requirements are carbohydrates, vitamins, proteins, amino acids, fats, minerals and others. A good diet can help you achieve sharp fitness and on the other hand you will never face indigestion problems. If you don't get enough water, there's really no point in eating a healthy diet. In fact, both a good diet and water intake can create a great combination in this regard. Foods rich in fat and cholesterol must be completely eliminated from the diet