the.com/microbiome
The trillions of tiny tenants running your body better than you do.
means The vast community of bacteria, fungi, and viruses living in and on you, mostly in your gut.
from From Greek mikros (small) plus bios (life), the suffix -ome marking a whole collective, like genome — coined to name your invisible inner ecosystem.
Cell countMicrobial cells roughly match your human ones.
Gut-brain wireGut microbes influence mood and appetite.
Born sterile-ishBirth and breastfeeding seed your first colonists.