Importance Of Immune System In Fight Against Diseases

By Author: Satjit Kumar
Total Articles: 129
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Everyone is aware of the importance of the immune system in fighting against diseases and keeping the body protected and helping you stay healthy. If there is no immune system, all the microorganisms will be able to invade your body and cause frequent infections.

The following points further highlight as to how crucial the immune system is for all of us.

As a part of our everyday routine, we cannot avoid bugs, microbes, and even people with infections. Here, it is a strong immune system that safeguards us from various ailments.
The immune system is intelligent, as it easily differentiates between foreign cells and the cells of the body. It attacks and kills only those cells that can endanger your health.
Our immune system not just combats the various microorganisms; it counteracts other toxic substances, as well.

Immunity – varied types
We have three varied immunity types, which are:

Natural immunity: Every human being has some immunity the moment they are born and this is called natural immunity.
Acquired immunity: An individual’s immunity gets stronger during their life, ...
... upon exposure to illnesses for which the body develops antibodies. Likewise, the immune system successfully fights off ailments against which persons get vaccinated.
Passive immunity: This is a temporary kind of immunity that is there just for a limited period. As an example, the antibodies that an infant gets from the mother’s milk protect them only for the initial few years.

Immune system – parts
When the immune system is so significant for our well-being, it will help to go into more details about some of its parts.

White blood cells: The white blood cells are the most vital elements of the immune system. These cells travel in the tissues and blood and are constantly on the lookout for any microbes, fungi, and toxins. If any of these hazardous things are identified, it promptly attacks and eliminates them.
Antibodies: The antibodies first carry out the identification of antigens present either over the microorganisms’ surface or within the substances produced by them. After that, the antibodies destroy them without delay.
Lymph system: The lymph system transports food, water, and oxygen to all the cells and it also takes care of the removal of waste. Apart from killing the bacteria and viruses, this system fights against cancerous cells, too. The lymph system comprises lymph nodes, bone marrow, spleen, and thymus, all of which play pivotal roles in keeping us free of illnesses.

How to strengthen the immune system?
The immune system works non-stop to make sure that our body never gets affected by diseases and infections. Hence, we too need to follow all the guidelines for strengthening our immunity. Now, let’s have a brief look at some of those key aspects.

Physical exercise should become a part of our everyday life.
It needs to be ensured that the staple diet includes foods having nutrients that strengthen the immune system.
The levels of stress have to be controlled through techniques such as meditation and yoga.
It has to be made sure that the bodyweight is within the acceptable range.
Getting sufficient night-time sleep is one more way to make the immune system stronger.
Tobacco smoking has to be given up altogether.
One should quit the intake of alcoholic beverages or at least drastically reduce consumption.

Good habits are essential for preventing disease as well as immunity building. For example, insufficient water intake can lead to formation of kidney stones. The immune system weakens with ageing. But by sticking to the above tips, a person can remain healthy for a long time. Aging can be delayed, from the perspective of immunity.

Satjit Kumar works for Living-smartly.com and writes practical health articles like spinach and tomato side effects.