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NutritionGeneral InformationVitamins are organic compounds that you must have to maintain normal body functions. They are usually available in the foods that you eat. They are needed for growth, health, and reproduction. Some vitamins also can be produced synthetically. Synthetic vitamins are generally considered to work in the body just like vitamins from natural sources. Minerals are sources of elements that also are necessary for the maintenance of normal body functions. Enzymes need minerals to perform their functions and to aid reactions that take place in the body. Just as vitamins, minerals occur naturally in foods and are essential to many basic tasks the body must perform. Most nutrition experts agree that the best way to get the vitamins, minerals and other nutrients you need is to eat a balanced diet. People who don't get all the nutrients they need from food might benefit from taking a daily multivitamin and mineral supplement as insurance. Who Need Supplements?Women may need to supplement certain nutrients. Calcium supplements may be necessary for women who have cut back on dairy products. Women who bleed excessively during menstruation may need to take a multivitamin and mineral supplement that contains iron. Pregnant women have increased nutrient needs and are usually given supplements by their doctors. Teenagers with irregular eating habits may not eat a balanced diet. A multivitamin and mineral supplement can help fill in the nutritional gaps. Vegetarians who eat absolutely no animal products, and who aren't extremely careful about their diets, may need the insurance provided by a multivitamin and mineral supplement. Dieters and people who avoid entire food groups may require a multivitamin and mineral supplement to replace missing nutrients.
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