You as an ecosystem

Click on the areas and discover your flatmates

Human cells
30 bn
Bacteria
38 bn
Ratio
1 : 1.3
YOU 49% human Bacteria (51%) Communication field Genes 100 : 1 Serotonin 90% gut Epigenetics Genes ON/OFF Quorum Sensing
Choose an area – and discover how your 38 trillion flatmates control you without you even noticing.
Human genes
20,000
Microbial genes
2,000,000+
The question of all questions
What holds 30 trillion human cells and 38 trillion bacteria together – into something that says "I"?