Monday, April 4, 2011

Immune system decline theory

As we age, our immune system is weakening that cause us become vulnerable to the dangerous pathogens, including microbial and viral invasion. Within the immune system, the thymus glands which play an important role in helping formation of the immune system scavenger that reduces the function of immune system further that allow irregular cell growth cause of aging spot, tumors, cancer, infection, inflammation and onset of chronic illness.