In our quest for wellness, we often hear about the importance of "boosting immunity." But did you know that according to medical research, approximately 70% of your immune cells are located in your gut? If you struggle with unstable skin conditions, chronic fatigue, or extreme sensitivity to environmental changes, the root cause may not be on the surface of your skin. Instead, your gut defense system might be "on strike." 1. Why is the Gut Considered the "Core" of Immunity? T