When most people think about strengthening their immune system, they picture supplements, vitamin C packets, or maybe a cold-weather routine. But if we want true balance—not just defense against the occasional bug but long-term immune resilience—we need to look deeper. And that starts in the gut.

When we think of immunity, we often picture white blood cells, vaccines, or supplements — but did you know that digestion is one of the most important players in your body’s defense system? A healthy gut doesn’t just process food; it protects you, communicates with your immune system, and even influences inflammation and mood.