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.

Saturday, November 8, 2008

Fitness Magazines - Top Reasons To Read Them

Why do we need fitness magazines? Surely everything we need to know is that in books or can we learn from a trainer or nutritionist.

Surely no magazine is a substitute for expert guidance from a professional or serious study of books written by experts, magazines, but still its place.

The beauty of a magazine is that it is up to the minute, colorful and full of relatively short, easy to digest articles. A magazine can convey a wealth of information. There may be more summarize, weighty books and articles and come with the latest thinking for a broader public.

fitness is a fast-moving field. New research results will be displayed and constantly changing our thinking about exercise and nutrition. Ideas developed in professional sports and fitness training eventually filter down to the amateur level. Magazines make this process.

New equipment, training regime and food are often the first, in a magazine article or ad. A serious fitness enthusiasts May want to deal with the issues more, but a deeply magazine can be the first spark of interest.

magazines also have the advantage that they are encouraging. If we stuck with our fitness program and seem to go nowhere can it gratifying to read about someone else experiences. When we hear that other people have hit a plateau in their attempt to lose weight, but eventually overcome their problem, which we believe we can do the same too.

fitness magazines have an inspiring and a statement of intent role. That is what their glossy photos are all about. When we see a picture of a perfectly formed set of abdominal muscles, we can see what is possible. It is rather how to get a picture of a beautiful kitchen or bathroom. We know that our home is never like to see, but it gives us something to aim at.

Seeing too much perfection can be a little depressing. But a good fitness magazine will always be the inspiring equilibrium and a declaration of intent, with some on the floor of the information. A magazine is a fun way to essential information about the beginners. A book could be daunting for someone who is beginning a fitness program.

The advent of the Internet has even more prominence to magazines. An Internet magazine can be far more interactive than a printed publication. Magazines have always been problem and query pages, but the Internet allows readers, e-mail in their opinions and share them with other readers. Forums on Internet fitness magazines are often the most popular part of the magazine.

All the same features available in a printed journal can appear on an Internet magazine. There are articles on exercise and nutrition, personal experiences and reviews of new equipment and books. But there is the potential for so much more.

An Internet magazine offers an interactive personal trainer service that allows subscribers to input their fitness statistics and create a personal profile. You will receive a customized fitness program in their degree of fitness and personal goals. During the week they can progress.

Like so much of our lives the virtual world is becoming increasingly important in the personal fitness market magazine. This was not completely removed, the potential for printed magazines, which remains popular. The Internet is all well and good, but you can not prop your computer on the treadmill or bicycle ergometer. There is still a demand for the printed Fitness magazine.

 

Abhishek is a Health And Fitness expert and he has got some great Fitness Secrets up his sleeve! Download his FREE 111 Pages Ebook, "Complete Body Fitness" from his website http://www.Fitness-Magic.com/71/index.htm. Only limited Free Copies available.

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