Can Poor Gut Health Cause Anxiety? The Gut-Brain Axis Explained
The short answer: yes, poor gut health can absolutely contribute to anxiety. Your gut and your brain are in constant conversation through what's known as the gut-brain axis, a two-way communication network that links your digestive system to your mood, your stress response, and your mental clarity. When your gut is out of balance, that imbalance doesn't stay confined to your digestion — it can show up as racing thoughts, a tight chest, or that low-grade sense of unease that never quite lifts. If you've ever noticed "butterflies" before a big event, or felt sick with worry, you've already experienced the gut-brain axis firsthand. It's not a metaphor. It's biology. Let's unpack how this connection actually works, and what you can do to support it. How to Take...
