Image of a diagram representing the gut/brain axis

Probiotic effect on your brain.

"gut feeling"
What does that mean? It means your body is telling you something.

Two examples:

Anxious brain => bad gut
It's true, an anxious brain can kill good gut bacteria and help send you into a downward spiral.

Happy gut => healthy brain
A functioning gut biota is necessary to produce your hormones like dopamine or serotonin to keep you balance and feeling good. 

Concluding
Probiotic are proven to support a disfunctional gut brain axis in many ways


All is connected

https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2024.1348297/full