Probiotics help balance intestinal flora to promote better digestion and healthy regularity.
The gut-brain connection
Your gut, through its Gut Microbe System, influences your brain's function. The Gut Microbe System includes beneficial bacteria, viruses, and yeast.
A growing body of evidence has shown two-way signaling between the gut and the brain which include multiple neuro and endocrine signal mechanisms. Probiotics help make the feel-good neurotransmitter serotonin.