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, July 5, 2008

How to Speed Up Your Metabolism - Facts About Anabolism and Catabolism

Metabolism is a complex biochemical process that has two components - Anabolism and catabolism, in different parts of the body, so that the breakdown or building constituents.

Anabolism different is the process by which the formation of molecules, while newer catabolism is the procedure in it is the breakdown of these molecules into simpler units. Energy is required to pass through the formation of new molecules. This energy comes from the reduction of food that we consume in our diets.

Therefore, metabolism and includes Anabolism catabolism occur simultaneously. But there is a difference in the amount of Anabolism and catabolism, so the formation of energy for other purposes of the body. If Anabolism rate is higher, there are improvements in the growth of cells in the body, which reversed if the rate of catabolism is higher.

Anabolism makes use of certain chemical reactions to new graere molecules from smaller molecules. Anabolism assists in the renewal dead cells and the creation of new cells that help repair tissue and growth. It is also in the creation of enzymes and other important parts of cells and cell membranes of the cells of the body.

Catabolism is important to save energy for various activities of the body. Catabolism involves the dismantling of graeren molecules in a much simpler and smaller molecules that can be used by the body. These smaller molecules are in other parts of the cells and tissues of the body, such as energy, if required.

Catabolism Anabolism and can be better understood by some sports medicine that are available. These are aimed at decreasing the catabolism and the improvement of Anabolism. This allows the development of tissues of the body at a better rate and to overcome the burden of the tissues and muscles by rapid repair. A few examples of substances which contribute to increasing the Anabolism and catabolism declines are proteins, antioxidants and phyto-chemicals. A nutritious and balanced diet can also helpful.

Anabolism and catabolism are processes that are within the cells of the body. These processes have no influence on the involuntary actions of the body such as digestion, breathing, etc.

As nutrients are necessary for the body to work to the best of his ability, nutritional deficiencies will disturb the normal metabolism. This can lead to adverse changes in the amount of Anabolism and catabolism. It is a nutritious and well-balanced diet is very important for the maintenance of ordnungsgemae metabolism and its components and Anabolism catabolism.

One thing that must be borne in mind is that Anabolism and catabolism go hand in hand, you need the other occur . The various hormones in our bodies were separated by endocrinologists as "catabolic" or "anabolic" depending on the functions they perform.

 

Learn more about common topics like how do I increase my metabolism through diet as well as how does ciggarette smoking change your metabolism at http://www.extrametabolism.com the online portal dedicated to ways to increase your metabolism

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

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