The Gut-Brain Axis: Your Body’s Internal Communication Network
For most of human history, the gut and brain were treated as entirely separate systems — one responsible for digestion, the other for thought and feeling. Modern science tells a very different story. The gut and brain are deeply, dynamically connected through a two-way signaling network known as the gut-brain axis — a continuous conversation conducted through the nervous system, the immune system, the microbiome, and a cascade of chemical messengers traveling in both directions simultaneously.
