The Gut-Brain Connection: How Your Diet Affects Your Mental Health
Did you know your gut is often referred to as your “second brain”? The connection between your digestive system and mental health is stronger than you might think. From anxiety and depression to brain fog and mood swings, your gut health plays a direct role in how you feel emotionally. Let’s dive into how your diet affects the gut-brain axis —and how to eat for a happier, healthier mind. What Is the Gut-Brain Connection? The gut-brain axis is the two-way communication system between your central nervous system (brain) and your enteric nervous system (gut). They communicate via hormones, neurotransmitters (like serotonin), and the vagus nerve . Here’s why that matters: About 90% of serotonin —your "feel-good" neurotransmitter—is made in the gut. Gut microbes produce neurotransmitters that affect mood, sleep, and stress levels. Imbalanced gut bacteria (dysbiosis) can lead to inflammation , which is linked to depression and anxiety. Signs Your Gut May Be ...