We fall ill when a bacterium, virus or some other harmful microorganism attacks our body and our immune system fail in front of them, this happens because offer we become week and so does our immune system due to improper nutrition or when we do not fulfil our required needs and necessities. Whenever we fall ill the white blood cells present in our body plays a major role, they fight the foreign material and if they fail, they again try collecting greater immunity and fights them back this greater immunity and strength is served by the medicine and the nutritious food which we consume, this food mainly constitutes of rich sources of protein, vitamins and minerals.

Once our white blood cells recognize and learn to fight a particular harmful foreign body the next time when the same attacks our body remains alert and fights back and prevents us from falling ill.

When we fall ill some of our organs starts malfunctioning thus degrading our performance and thus we feel week and low, we need to take extreme care of our diet and must ensure that we prevent ourselves from falling ill, and most importantly whenever we fall ill we should contact a doctor and only take prescribed medicine.