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Our immunity suppressed if we have a deficiency of vitamins A, B1, B2, B6, B12, folic acid, vitamins C and E. It does the same as a deficiency of iron, zinc, magnesium and selenium.
Vitamin C
Increases the production of white blood cells and antibodies which can help to fight off infections. It also raises interferon levels, an antibody that coats cells and stopping viruses from entering the cells.
Vitamin E
Stimulates the production of cells that search and destroy harmful cells. Vitamin E also enhances the produce of B-cells which can detroy bacterias. It also slows down the effects of ageing. Beta carotene helps in stimulating the growth of infection-fighting cells and supporting the T-cells.
Selenium
Selenium which required in small amount is incorporated into proteins and produces important antioxidant enzymes.
Zinc and copper
Right combinations of these minerals are important factors in the development and maintenance of immune function.
Nutrients work best in correct combination rather than individually in keeping immune system operating at optimum level. Clinical studies shown that older people who consumed variable vitamins consistently for long period of time shown improvements in cellular immunity. In addition, consumption of antioxidants also benefited to our immune system.
However, with our busy daily lifestyle, eating right to get vitamins and minerals is a challenging task. That is a reason why we need to have a multi-vitamin and mineral supplement. Daily consumption of supplement helps to boost our nutrient consumption and ensure that our immune system stays healthy and strong.
Besides, some habits are good for us to follow in order to keep immune system at its best : regular exercise, sufficient sleep, quit smoking and limit alcohol consumption.
Don't ever neglect our immune system. By the time we've caught the flu bug, it will be too late. Can you afford to fall sick? As a career person, you have busy schedule, a tone of work tasks and meetings. As a parent, you need to run an active household, looking after the kids and shop for grocery.
However, with a strong immune system, you may have least worry of falling ill and can enjoy a healthy life.
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Wednesday, August 26, 2009
Wednesday, August 12, 2009
Healthy Immune System
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Our immune system needs to be nourished well because it is our body's defence mechanism against bacteria and viruses. Those bacteria and viruses can cause us ill. In order to maintain body's natural immunity, we need to have proper food and balance diet. Essential vitamins and minerals are important to fulfill our natural immunity.
The immune system is made up of cells, proteins, tissues and organs which in group to protect us against antigens, germs and micro-organisms that attack our body.
The interesting part about immune system is that it has the "memory capability". There are cells which can recognize specific bacteria or viruses which have entered our body before. Therefore, they are able to neutralize and eliminate those foreign substances immediately.
Healthy immune system is important for those cancer patients or those recovering from surgery. Weak immune system may result in fatigue, repeated infections, lethargy, allergies, slow wound healing, thrush, flu and colds.
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Our immune system needs to be nourished well because it is our body's defence mechanism against bacteria and viruses. Those bacteria and viruses can cause us ill. In order to maintain body's natural immunity, we need to have proper food and balance diet. Essential vitamins and minerals are important to fulfill our natural immunity.
The immune system is made up of cells, proteins, tissues and organs which in group to protect us against antigens, germs and micro-organisms that attack our body.
The interesting part about immune system is that it has the "memory capability". There are cells which can recognize specific bacteria or viruses which have entered our body before. Therefore, they are able to neutralize and eliminate those foreign substances immediately.
Healthy immune system is important for those cancer patients or those recovering from surgery. Weak immune system may result in fatigue, repeated infections, lethargy, allergies, slow wound healing, thrush, flu and colds.
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Sunday, August 9, 2009
Flu and Cold
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A lot of people do not know the difference between the flu and cold. Both are viral infections of the upper respiratory tract. The rhino-virus causes cold, whereas influenza virus causes flu.
Flu occurs unexpectedly. Cold usually develop slowly. Flu may seem like a common cold during initial state. The common symptoms are like runny nose, sneezing and sore throat. The flu virus is more virulent and usually develops faster than a cold. It is usually accompanied by high fever, fatigue, muscle aches and pains.
Treating the flu and cold could be reducing the duration of the symptoms. Strengthening the immune system helps in relieving the symptoms.
Older people and children are more susceptible to flu. Poor diet and insufficient sleep can lower the immunity and the body is more vulnerable to infections. A balanced diet should include fruits and vegetables, whole grain and small amount of lean protein.
Regular exercise helps in strengthen the immune sytem. In order to reduce the risks of contracting any infection. ones should limit air travel during the holiday peak season.
Flu spreads easily in a crowd of people. Avoid these places whenever possible at the peak of the flu season to reduce the chances of getting infected.
.
A lot of people do not know the difference between the flu and cold. Both are viral infections of the upper respiratory tract. The rhino-virus causes cold, whereas influenza virus causes flu.
Flu occurs unexpectedly. Cold usually develop slowly. Flu may seem like a common cold during initial state. The common symptoms are like runny nose, sneezing and sore throat. The flu virus is more virulent and usually develops faster than a cold. It is usually accompanied by high fever, fatigue, muscle aches and pains.
Treating the flu and cold could be reducing the duration of the symptoms. Strengthening the immune system helps in relieving the symptoms.
Older people and children are more susceptible to flu. Poor diet and insufficient sleep can lower the immunity and the body is more vulnerable to infections. A balanced diet should include fruits and vegetables, whole grain and small amount of lean protein.
Regular exercise helps in strengthen the immune sytem. In order to reduce the risks of contracting any infection. ones should limit air travel during the holiday peak season.
Flu spreads easily in a crowd of people. Avoid these places whenever possible at the peak of the flu season to reduce the chances of getting infected.
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