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.

Sunday, March 30, 2008

8 Surefire Ways To Improve Your Immune System

During the cold winter months, you really see that there is an increase in the number of people who are catching colds, flu, cough and other sinus-related problems. The extreme weather conditions sometimes causes the weakening of the immune system. If you do not want to be one of the people who have to stay in the holiday region, and miss parties and celebrations, because a disease, you need to find ways to strengthen your immune system, especially during these eight tips can season.

Below When optimizing the performance of your immune system:

1. Be Mindful Of The Air Inhale

Pollution She is one of the reasons for the decline in the performance of your immune system. As a result, you are more susceptible to diseases and infections. To strengthen your body's immune system, you need to ensure that you are in the fresh air to breathe. It is important to note that oxygen is important for cell regeneration and other bodily functions, you need to find ways to breathe clean air and avoid smoke and fumes from cars, trucks and other sources.

2. Cigarette Smoking Is Bad For Your Health

You must heed the surgeon general's warning that smoking is bad for your health. Numerous studies have confirmed that people who smoke are more susceptible to endless flu and cough than those who do not smoke. People who are exposed to second-hand smoke are equally susceptible to various diseases. To weaken your immune system, all you have to do is to become self-smokers to smoke or several sticks of cigarettes a day.

3. Choose your Food

To optimize the performance of your body defenses, you need to eat foods that are rich in vitamins and minerals. A balanced diet that is rich in vegetables and fruit and low in fat and sugar is a surefire way to help your immune system, to the summit of his art. Most fruits and vegetables contain antioxidants, which fight free radicals, which damage cells and accelerate aging process.

4. Regelmaige Exercise Is A Must

More people live housefly stool, thanks to the popularity of the Internet, computer games and TV programs as important form of entertainment. Even today, more children are addicted to computer games or television programs play a baseball, running after dogs or fly kites. As a result of physical inactivity, and more people are becoming increasingly vulnerable to diseases, contracting, as cold and flu.

Exercise is important for the development of immune cells in our body. If you do not move your body and your muscles stretch regularly, your immune system will really suffer. Boost your immunity of exercises, the regular, at least three times a week. You really do not have to go to the gym, brisk walking, swimming or even salsa dancing are just some of the activities that are already as exercises.

5. Banish Stress

A number of studies have confirmed the direct link between the amount of stress and the capacity of the immune system. A person with a very high level of stress is more susceptible to diseases because a deterioration of the immune system. So, to boost your immune system, you need to make your stress banish them, are a break from the hectic life. Meditation, yoga, Tai Chi, hanging with friends, get a massage and go to a spa are just some activities that can help you relax and rest.

6. Tuckern down Plenty Of Agua

You need to drink at least eight glasses of water daily. Water is essential in Flushing wastes and toxins from your body.

7. Be Positive

Negative thoughts can weaken the immune system. It is therefore important that you develop an optimistic view of life.

8. Do not forget your Supplements

No regardless of how much food you eat, there is a big chance that you might not yet the right amount of vitamins and minerals that you need to make every day a healthy immune system. So it is always best to secure a supplement of vitamins and minerals. A product that can help you to improve your immunity against diseases Immunitril. If you want to learn more about this supplement, simply visit www.Immunitril.com.

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

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