Vitamins are natural substances found in the foods we consume. Due to the large consumption of highly processed foods, many people today do not get sufficient vitamins in their diet. This can lead to lethargy, inability to concentrate, difficulty in remembering things, mood swings, and other physical problems. Taking multivitamin supplements is one solution to counter the widely pervasive vitamin deficiencies today. Studies show that people who take multivitamin supplements regularly have a lower risk of several illnesses, including colon cancer and cardiovascular disease. Multivitamins are nutritional supplements that contain several different vitamins and minerals. They come in the forms of pills, chewable tablets, and liquids.Taking multivitamin supplements is an especially good idea for two groups of people. First, anyone who is not eating a balanced diet Second, multivitamin supplements are a good idea for those over the age of 60.