microbiota-gut-brain axis

The microbiota-gut-brain axis is the complex communication network connecting your gut's microorganisms (microbiota), your digestive system (gut), and your brain. These microorganisms influence how your gut functions, produce chemicals that affect your mood, emotions, and cognition, and send signals to your brain via nerves, hormones, and the immune system. This bidirectional system helps regulate digestion, mental health, and overall well-being. Disruptions in this axis have been linked to conditions like depression, anxiety, and gastrointestinal disorders, highlighting the vital interplay between gut health and brain function.