Your Gut’s Immune System Just Got a Whole New Map – Here’s Why It Matters
An invisible war is constantly unfolding inside your gut, fought by trillions of microscopic residents. Your body’s immune system keeps a close watch on these inhabitants, sometimes tagging specific bacteria with a special “coat” called IgA (immunoglobulin A). For years, scientists have suspected these “IgA-coated” bacteria hold critical clues about our health, potentially influencing everything … Read more