Everything You Need To Know About Microbiome An... Guide

The human microbiome is a complex ecosystem of trillions of microorganisms—including bacteria, fungi, viruses, and archaea—that live on and inside your body. Often called the "second self" or a "supporting organ," it plays a vital role in digestion, immunity, and even mental health.

A balanced microbiome, or , is essential for daily bodily functions: The Human Microbiome and Its Impacts on Health - PMC - NIH Everything You Need to Know About Microbiome an...

While you have distinct microbiomes in your mouth, skin, and lungs, the largest concentration is found in the (large intestine). The human microbiome is a complex ecosystem of

: No two microbiomes are the same. Even identical twins share only about 20% of their gut microbes. : No two microbiomes are the same

: The microbial genome contains roughly 100 times more genes than the human genome, providing enzymes that allow us to process nutrients we otherwise couldn't. 2. Essential Roles in Health