You are never alone. Even now, reading this text, you are in the company of trillions of small “roommates”. This is your microbiome. For a long time, we considered bacteria to be enemies, but modern science proves: they are our best friends, controlling almost all processes in the body: from immunity to the ability to enjoy life.

We are used to thinking that immunity is something abstract that circulates in our blood, and to "boost" it, it is enough to drink vitamin C or tea with lemon. However, modern science categorically states: the microbiome is our immunity.