You can buy high quality food if you wish, although it isn t the preferred way to fix this type of situation. No matter what you choose to eat, you still won t get the vitamins and nutrients you need. If you have any type of restrictions with your diet, it can be even more difficult to get the vitamins and nutrients you need. GNC is among the most popular in terms of local stores, as they carry hundreds and hundreds of vitamins and supplements. You can find everything from health vitamins to bodybuilding supplements. They have rock bottom prices with plenty of manufacturers, including the top name brands. With millions of dollars in revenue each year and over 100 chains throughout the United States, GNC is a dominant name in the world of vitamins and supplements. Even though you may be eating healthy or trying to eat healthy, you ll probably find yourself wondering about vitamins and supplements and how much of an impact they have on your diet. Dieticians are ideal to consult with these types of questions, as they can answer any questions relating to vitamins that you have. If this happens to be the case, you should look into vitamin supplements that will give you the doses of the B vitamins you need. Although you may not realize it, going without B vitamins can be very bad on your body and your health. If you make the smart choice and get yourself some B vitamin supplements - you ll know that you are getting exactly what you need to live a healthy life. It prevents a lot of diseases, and increases your body s immune system. You can take this vitamin with or without any food, as it can be found in supplement form or in many different juices. Along with being found in supplement and vitamin form, you can find vitamin C in broccoli, peppers, oranges, lemon juice, mustard greens, cauliflower, papaya, and parsley. Research has proven that taking more than 100 mg daily for an extended period can cause damage in the immune system. Older folks on the other hand, can benefit from taking zinc if they have a deficiency. The supplement can actually help older people bring their intake back up to the levels they should be at.