health and well·ness /helTH/ /and,(ə)n/ /ˈwelnəs/ “A state beyond the absence of illness, which aims to optimize well being”

brain gut ax·is /brān/ /ɡət/ /ˈaksəs/ “Bidirectional communication between the digestive system and the brain”

mi·cro·bi·ome /ˌmīkrōˈbīōm/ “Microorganisms and their genetic material living in different environments, including gut, body and soil”