When the LDL is oxidized, it reacts to the cholesterol and a fat substance known as plaque begins to get deposited on the artery walls, which causes the blood flow to stop. Vitamin E will stop cholesterol from forming into plaque, which will allow the blood to flow properly. If you don t use vitamin E, in this situation, the blood will stop flowing and the arteries will begin to get backed up. You can find them in many different foods, or use vitamins and nutritional supplements that contain them. If you are looking to lose weight, nutritional supplements may come in handy. Anytime you decide to diet, you eat much less and may end up missing on foods that contain essential vitamins and minerals. If you try to do it all yourself without the advice of a professional, you can end up not getting enough in your diet, or you could end up taking something that you shouldn t be taken. Exercise is also important to your diet and your health. Although supplements and vitamins will go a long way, exercise will do a lot for your body. A prolonged deficiency in vitamin A can put you at a risk for cancer as well, and you ll also miss out on any effects of anti aging that the vitamin might have. Although you should begin taking it immediately if you have a deficiency, the effects wouldn t be the same as they would be if you stayed up to date with the right amount on a daily basis. Each year, there are thousands of supplements out there, with customers spending billions and billions of dollars to get the supplements and vitamins they need. Right now, there are 3 different delivery systems for supplements liquid, capsules, and tablets. Although each one is good in its own right, you should always pick one that dissolves easy and doesn t just pass through your system. 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.