From time to time, I drink something like kefir (actually kefir, fermented baked milk, fermented milk drinks with salt, for example “Tan”).
I don’t drink them regularly and don’t think that I need them all the time.
What you need on a regular basis is water and fiber. I still use it regularly.
I really like the bread (a sort of - Roggenvollkorn-Knaeckebrot) made by the German company “EDEKA”
