For tablets to dissolve properly, organic cements need to be used, although they cost quite a bit more, causing manufacturers to skip adding them. You can also find supplement tablets that have a coated shell, although they are normally found in the cheaper vitamin and supplement stores. The capsule type of vitamin supplements is preferred by many, as they dissolve quickly, normally faster than the other delivery systems. There are many people who say that carrots provide enough vitamin A to prevent you from getting night blindness. The fact is, ancient Egyptian doctors prescribed liver in their time, which they said contained enough vitamin A to combat night blindness. Vitamin A is also known as an antioxidant, which makes it ideal to prevent cancer and anti aging. Even though some people may not realize it, food doesn t give you all of the vitamins and nutrients your body needs. Although you may be following a healthy diet, you won t receive everything your body needs to carry out daily functions. You can buy high quality food if you wish, although it isn t the preferred way to fix this type of situation. If you ve been having problems with your bones or just looking to keep your bones healthy, calcium supplements are what you need. You can find them online, or through local nutrition stores such as GNC. They don t cost a lot of money, yet they will give you the peace of mind in knowing that your bones will remain strong and healthy. You can also use vitamins and supplements that contain antioxidants if you aren t able to eat the right foods that contain these precious nutrients. 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. Don t get the wrong idea here, fruits and vegetables are indeed good for you. 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.