Overview

A vitamin is an organic compound required as a nutrient in tiny amounts by an organism. A compound is called a vitamin when it cannot be synthesized in sufficient quantities by an organism, and must be obtained from the diet. Thus, the term is conditional both on the circumstances and the particular organism. For example, ascorbic acid functions as vitamin C for some animals but not others, and vitamins D and K are required in the human diet only in certain circumstances.

Vitamins are classified by their biological and chemical activity, not their structure. Thus, each "vitamin" actually refers to a number of vitamer compounds, which form a set of distinct chemical compounds that show the biological activity of a particular vitamin. Such a set of chemicals are grouped under an alphabetized vitamin "generic descriptor" title, such as "vitamin A," which (for example) includes retinal, retinol, and many carotenoids. Vitamers are often inter-convertible in the body. The term vitamin does not include other essential nutrients such as dietary minerals, essential fatty acids, or essential amino acids, nor does it encompass the large number of other nutrients that promote health but are otherwise required less often.

Friday, January 9, 2009

Making Sure Your Body is Protected

your health and well being of crucial importance. Indeed, you only have a body, and if it is not working properly, this can have serious repercussions on the rest of your life. Not only disease or injury to your ability to earn money, but it can also affect your family and friends. It pays, therefore, to ensure you take an intelligent approach to managing your health.

exercise and a diet that makes sense is of course important components in line yourself fit and healthy. However, according to the experts, it is a disturbing reality that not enough adults in Britain are following a healthy lifestyle.

In fact, a recent study showed that while British adults believe that they understand the relationship between diet and fitness level, there is a clear gap in their knowledge. And while 69 percent of respondents believe their life habits are healthy when put to the test, the research has shown this is not the case.

It is therefore important that people understand the benefits of healthy life, as well as talking to experts about what they can do. Indeed, not doing so can be used in a series of health problems could have easily prevented.

Besides illness, injuries can also be a big influence on your overall health and wellbeing. Although UK residents are entitled to health care under the NHS (National Health Service), it may be time to wait, if for months to see a specialist, for example, is simply not feasible.

As a result, the investment in a good health insurance plan can often be a wise decision. Some may think it is a waste of time and money to do, especially in view of the NHS. However, if you are insured, there are a large number of advantages to have, and there are also a number of cost-effective options to find.

For example, with health insurance, you can expect to significantly reduce the time you normally have to wait for your condition monitored and treated. Not only that, but if you are admitted to a hospital for any reason, it is possible to a private treatment room, often with an en-suite to make your stay as pleasant as possible.

Another advantage is that often the opportunity to choose who treats you and the hospital or treatment center of your hearing. However, the amount to be that you receive depends on the policy you choose. It is therefore very important to fully research the market.

If your health is at stake, it should be your most important consideration. It is therefore reasonable to ask to determine, and exactly what you want your health insurance for you. There are a number of options available, and a number of different price categories of plans, it is usually possible to draw up an appropriate policy to your budget.

Isla Campbell writes for a digital marketing agency. This article has been commissioned by a client of said agency. This article is not designed to promote, but should be considered professional content.

Article Source: http://EzineArticles.com/?expert=Isla_Campbell

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