The Promise of Psychobiotics | Psychology Today
By Nicole Cain, ND, MA Psychobiotics are probiotics that confer mental health benefits to the host when ingested in a particular quantity through interaction with commensal gut bacteria.1 Although psychobiotics operate through a variety of mechanisms, it is believed that gut-brain benefits primarily result through influence on the hypothalamic-pituitary-adrenal (HPA) axis, healthy immune and inflammatory …