They are high in antioxidants, although those that are produced commercially generally come with chemicals and such that aren t so good for you. Canned fruits and vegetables come with high levels of sugars and calories, which antioxidant supplements don t have. The supplements offer you the levels you need, without any chemicals, sugars, or calories. The symptoms of vitamin deficiency will normally present themselves when the lack of vitamins is at an advanced level. Those who don t get enough of vitamins A, B1, and B2 for example, will always feel tired, along with a loss of appetite. Other symptoms include mental and emotional stress, chapped lips, and other annoying or painful habits. Although anyone can take calcium supplements, there are rare cases in which they may cause you side effects. Side effects are very rare, although they happen and may prevent certain individuals from taking these supplements. If you ve been having problems with your bones or just looking to keep your bones healthy, calcium supplements are what you need. For more reasons than one, you should always make sure that you include foods and supplements that contain antioxidants in your diet. If you aren t taking in the right amount of antioxidants, you ll be at a risk for disease or other harmful effects. Antioxidants do a lot for your body, which is why you want to ensure that you are taking in the right amounts. With the B vitamin being so diverse, scientists understand the complex well enough to isolate the vitamin into eight different variations of the B vitamin family. These variations include B1, B2, B3, B5, B6, B7, B9, and B12. As with other vitamin classes, a deficiency in the B vitamin can result in several different conditions such as weight loss, weakness, stress, diarrhea, dementia, anemia, and other things. If you can t or don t have access to organic fruits or other sources of antioxidant foods, you should look into nutritional supplements that offer you the phytonutrients you need in your diet. Supplements that contain phytonutrients do have advantages when compared to certain fruits, such as carrots - which can elevate your blood sugar level to a very high level.