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The Benefits Of Vitamin E Essay Research

The Benefits Of Vitamin E Essay, Research Paper


The benefits of vitamin E are now fairly well


established. Out of a controversial past it has


become clear that vitamin E plays important


roles as an antioxidant, in your immune


system, in preventing heart disease and even


in helping prevent cancer. As if this wasn?t


enough, the research continues into other


beneficial effects that vitamin E may have.


It?s not particularly easy to come by however


meaning if you want to get all the benefits you


probably should consider a supplement to


your diet.


Vitamin E has many uses. Vitamin E plays an


important role as an antioxidant. This means that it


is important in preventing the damaging effects of


free radicals which are by-products of many


normal body processes. Vitamin E can works


alongside the other important antioxidants, vitamin


C and beta-carotene.


It is only relatively recently that the benefits of


vitamin E in preventing heart disease have been


well proven despite it being suspected since the


1940s. Studies have shown that taking regular


vitamin E, either through diet or supplements can


have quite dramatic effects to lower your risk of


heart disease. In addition to it?s preventative


effects, there have been other studies which have


indicated that vitamin E can help stop the


progression of heart disease which has already


been established. Another way in which it acts is


to help prevent severe blood clots which can in


some cases be highly dangerous. So all around


vitamin E can offer some great benefits against


heart disease.


It has been known for some time that vitamin E


can boost the immune system. The antioxidant


effects of vitamin E help the immune reaction, but


in addition vitamin E works to protect cell


membranes against being penetrated by attacking


microbes.


The idea that vitamin E might help prevent cancer


came from observations that people with cancer


often have low levels of vitamin E. So the question


that needs answering is – does one cause the


other? Do low levels of vitamin E make people


more likely to develop cancer, or does having


cancer cause your levels of vitamin E to drop?


There is growing evidence that low levels of


vitamin E do make you more likely to develop


cancer. This is good news because we can do


something about low levels of vitamin E ? get


more, and reduce our cancer risk. The antioxidant


effects of vitamin E seem to be what is giving this


protection. So far there is evidence of this effect in


acting against colon, cervical and breast cancers


and possibly lung cancer. Another benefi

t can


come in patients who are receiving radiation


therapy for cancer in whom vitamin E appears to


help reduce the side effects of treatment.


For normal nerve function vitamin E is essential.


Long term deficiency of vitamin E can show itself


in terms of damage to the nerves.


The effects of vitamin E deficiency are not as


dramatic as the effects of not getting enough of


many of the other vitamins. A long-term deficiency


E may lead to nerve damage and even


neurological disorders. These kinds of deficiencies


are pretty rare and can be difficult to identify.


Many of these disorders may be treated by


vitamin E supplementation. People may get


deficiencies who have disorders which lead to


them not being able to absorb much vitamin E,


such as those with Crohn?s disease, liver disease


or cystic fibrosis. However, also people who are


on very low fat or low calorie diets for long


periods of time should make sure they are getting


enough vitamin E.


As with many other vitamins, the Recommended


Daily Allowance (RDA) is the minimum amount


necessary to avoid becoming deficient. For adults


this is about 12-15 IUs (International Units). It is


really more useful to take a look at how much is


generally considered to be good for you, so you


make sure and get all the positive effects of vitamin


E. Taking too much, like any other vitamin, can be


dangerous. These levels are as follows:


Adults ? From age 10 and up, 30 to 400 IU


(International Units)


The amount will vary depending upon your size


and diet.


Children ? Less than ten years old ? no more than


200 IU per day


Infants ? no more than 50 IU per day


Vitamin E is pretty hard to come by in most foods.


There just isn?t much of it around. A normal


healthy diet will give you about 15 IUs per day.


This comes from foods such as vegetable oils,


whole-grains, eggs, flour and vegetables.


In order to get the full benefits that vitamin E can


offer, you are going to have to consider a


supplement. As with most vitamins, there are an


enormous variety of options. Most multivitamins


will cover your vitamin E needs quite nicely, but


there are also many products that will offer vitamin


E by itself in its different forms.


The different forms of vitamin E


Getting enough vitamin E offers some excellent


health benefits, such as; acting as an antioxidant to


prevent the damaging effects of free radicals,


reducing your risk of heart disease and cancer,


and boosting your immune system. Vitamin E is a


very important vitamin and can greatly increase


one?s health when taken in right dosages.

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