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.

Thursday, February 19, 2009

What Are Causes and Symptoms of Hemorrhoids and What is the Best Way to Cure Them Naturally?

What are hemorrhoids?

hemorrhoids veins are on or around the anus, which expanded by weakened vein walls, in which the blood has pooled. If the burst vein, a hemorrhoid bleeding may occur and there will be blood in the stool. (It is important to note that blood in the stool are also a sign of a serious medical illness and treatment should be sought immediately.)

It is estimated, that most Americans experience hemorrhoids at some point in their lives. People of all ages, gender and ethnicity are vulnerable, but statistics say the people who are over 40 are most likely to develop.

Hemorrhoids What are the causes?

The most common cause of hemorrhoids with digestive problems such as chronic constipation or diarrhea. But sitting or standing for long periods of time may also contribute. Many women experience hemorrhoids during pregnancy or birth. There are also other known causes, such as through movement, inheritance and Candida, a rectal condition, by excessive yeast in the gut.

What are the Symptoms of Hemorrhoids?

bleeding, itching, pain and bulges of lumps around the anus are the symptoms of hemorrhoids. In severe cases, toilet water can relax after a bloody stools. It can also be extreme pain associated with hemorrhoids.

What are the best treatments for hemorrhoids? There are

a wide selection of treatments for people suffering from hemorrhoids. You can use the counter medications in creams, oil and suppositories. You can also try a number of natural remedies. In some cases, a visit to your doctor, possibly the best choice. Finally, lifestyle changes can often help the recurrent hemorrhoid flare-ups.

 

Here is my recommended resource for learning how to Cure Hemorrhoids Naturally. Find out how you can solve your problem now by CLICKING HERE.

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

1 comments:

EvanDouglas said...

Vitamins are classified by their biological activity and chemical, not their structure.

veins