Immunity Introduction When it comes to the immune system, two words that are most important are antigens and antibodies. To put it simply, antigens are any foreign bodies or toxins that initiate an immune response in the body. Antibodies are proteins produced by the body to fight against these antigens. Let us just assume our body’s immune system and its response as an interesting drama that plays as long as we live. Now, certainly, it should have some main characters without which the drama never unfolds. White blood cells (WBC) , also known as leukocytes are the key factors or main characters that help build and maintain a strong immune system in our body. They circulate through the blood vessels and lymphatic vessels and do a constant patrol every time so that our body is always ready to fight any foreign body. WBCs are mainly 2 types: Phagocytes Lymphocytes Phagocytes As the name suggests, these cells engulf and absorb the pathogens, just like that! Remember the terms Neutrophils
In Ayurveda, the Sanskrit word ojus is synonymous with resistance to disease. There are two types of ojus, which are formed in the womb and fully perfected by the eighth month of pregnancy, called para-ojus and apara-ojus . Within para-ojus, there are exactly eight drops, which are located in the heart and the great vessels surrounding the heart. These eight drops are with you for your whole life, and their purpose is to keep the the body free from diseases. The textbooks say that if this ojus is reduced, the person’s life is threatened, so it cannot be replaced or refilled. Once lost, it’s gone for good. The second kind, apara-ojus, is present at the time of birth, but also keeps accumulating as you grow. This quantity is said to be about one palmful of your own hand, depending on the health of your tissues. In Ayurveda, we have seven classifications of tissues: plasma, blood, muscle, fat, bone, bone marrow, and reproductive. Each of these tissues—when functionally, qu