07/09/2026
There's a reason we say 'gut feeling' and 'butterflies in my stomach.' Your brain and digestive system are in constant two-way conversation — millions of nerve cells line the gut, wired to the brain through the vagus nerve. When life gets loud, the gut hears everything: stomach aches before hard conversations, nausea under pressure, IBS-type flare-ups in stressful seasons, appetite that vanishes or doubles. Under threat, the body deprioritizes digestion — surviving now outranks digesting lunch. Calm the system, and the gut often follows the conversation.