The human body is made up of about 100 trillion cells. A certain percentage of these cells are in fact independent microorganisms known as the human microbiome. What percentage of our bodies is made up of these independent organisms?
Even though the human body contains more independent microbe than human cells (10 to 1), due to the small size of these micro-organism, they take only 1 – 3 percent of the body’s mass but play a vital role in human health
