One of the main reasons to take nutritional supplements is due to poor eating habits. Those who have busy lifestyles, sometimes don t eat as healthy as they should. Often times, it can be very hard to take the necessary time to eat a healthy meal. Whenever we can t get a healthy meal, we can always look towards supplements. If you are looking to improve your health, you ll need to at many different vitamin supplements to find which ones are the best for you. You should look at everything available, and not just try a few to see what happens. Dieting is the ideal place to start, as it can make the most improvements on your health. 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. As most of us know, this is the main cause of heart attacks, high blood pressure, and other serious diseases. 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. No matter how you look at it, zinc plays an important role in the function of most of our senses, which includes the ability to taste, smell, and also sight. Research has indicated that zinc can counter vision loss in the event of macular degeneration. A deficiency of zinc on the other hand can lead to dulling of the taste buds, along with the ability to detect scent. No matter what age you may be, you can feel safe to consume high amounts of vitamin A in the form of beta carotene. If you don t consume enough vitamin A in your diet, you ll end up with a deficiency. A deficiency is never a good thing, as it normally results in skin problems, increased infections, and even night blindness as well.