The term “microbiome” has become popular in the last decade, and most people now realize that their bodies are populated by an enormous quantity of microbes. Taking every location from the skin to the mouth to the intestinal tract into consideration, the microbiome weighs around 3 lbs., roughly the same as the human brain.
The radical importance of keeping your microbiome balanced and healthy is just beginning to dawn on medical science and biology. If you took a snapshot of a tiny portion of your digestive tract, it would be teeming with an array of life forms almost beyond comprehension (including bacteria, viruses, bacteriophages, archaea, fungi, yeast, etc. Since it has long been known that we can’t digest food without the aid of the so-called “flora” in our intestines, the microbiome didn’t spring out of nowhere. What wasn’t realized until recently, however, is its staggering extent.