Immunity System Boosters

Why do people get sick? One quick answer is because of germs. But this does not tell the whole story. At all times, billions of bacteria and viruses abound all around us, even inside our bodies, yet we continue to be in good health. Also, even when everyone else seems to have gotten the flu or whatever virus is running around, certain people remain immune and continue to be in their usual robust form. This points to the fact that with a healthy immune system, aided by immunity system boosters, we can steer clear of any infection and enjoy a clean bill of health.

The body's complex immune system is its final defense against disease-causing germs called pathogens. Physical barriers and certain chemicals serve as the body's first line of defense against invading microorganisms. These include the skin, sweat, saliva, and hairlike structures and mucous coatings that line the airways. When germs manage to get past these preliminary defenses, the immune system is triggered and it takes up the fight against the harmful invaders.

The immune system is made up mostly of white blood cells. Also called leukocytes, there are many types of white blood cells, each with a specific germ-fighting function. There are so-called killer T-cells that fight harmful microorganisms by destroying the cells containing them. There are phagocytic cells that neutralize microbial enemies by engulfing them. There are memory cells that "recognize" previous invaders and mark them for destruction by other white blood cells. And there are helper T-cells that, much like generals in a battle, decide which strategy to take to tackle the invading army of germs. These are just some of the major, and very fascinating, types of white blood cells.

Other parts of the immune system are the bone marrow, thymus gland, lymph nodes and spleen. Mostly, these produce white blood cells or synthesize antibodies that fight harmful microorganisms.

Sometimes, white blood cells or other components of the immune system become weak and fail to function properly. As a result, the disease-fighting ability of our body also weakens. We then become more vulnerable to infections. We are likely to get sick, especially if we do not make use of immunity system boosters.

Immunity system boosters can be nutrients from food. Like other parts of the body, cells of the immune system need proper nourishment. Lacking this, they cannot operate at peak strength. Research indicates that phytochemicals, antioxidants and certain vitamins and minerals (including vitamins A, C, E, B, D, iron and zinc) all have immune-boosting properties. But the general conclusion is that a balanced diet, complete with all the essential nutrients, is what really strengthens the immune system. Given this, a complete multivitamin supplement will work better than one with only a selected number of vitamins or minerals. Isotonix Multivitamins is an example of a complete supplement that is specifically intended to keep the immune system at peak health.

Other immunity system boosters are fresh organic fruits, leafy green vegetables, whole grains and nuts. Yoghurt, garlic, and fish like tuna and mackerel are also great for the immune system. Abstaining from sugar, junk food and other items heavy on preservatives will strengthen the immune function. It is in fact a good idea to detoxify once in a while with a cleansing diet to get rid of accumulated toxins in the body. These toxins harm and slow down the immune system.

Also pay attention to getting enough sleep and rest, moderate exercise, and good stress management. These are not just immunity system boosters. They are wholesome habits that will help keep us happily healthy and disease-free.

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