Soy beans contain significant amounts of phytic acid, dietary minerals and B vitamins. These typically contain protein, carbohydrates, fats, vitamins and minerals. Fiddleheads contain various vitamins and minerals, as well as omega-3 and omega-6 fatty acids. Supplements should therefore be taken to complete minimum daily requirements of all vitamins and minerals. Several named vitamin deficiency diseases may result from the lack of sufficient B vitamins. They are a moderate source of vitamin C, some B vitamins, phosphorus, and zinc. Olestra inhibits the absorption of some vitamins and other nutrients. The person receives nutritional formulas containing salts, glucose, amino acids, lipids and added vitamins. It is also healthy, as it provides necessary vitamins and nutrients. It may involve calories, protein, carbohydrates, fat, vitamins or minerals. Foods are composed chiefly of carbohydrates, fats, proteins, water, vitamins, and minerals. Sardines are rich in vitamins and minerals. It is high in vitamins and minerals, especially potassium. Blood should be immediately taken to test for thiamine, other vitamins and minerals levels. Steatorrhea can lead to deficiencies in essential fatty acids and fat-soluble vitamins.