As research continues to bear out, a healthy microbiome or "gut" is the cornerstone of human health. The foods we eat at the beginning of our lives have a long-term impact on the makeup of our microbiome. Lectin-containing foods such as grains, legumes, certain fruits and vegetables, and conventional dairy damage it by creating holes in the gut wall and triggering the kind of systemic inflammation that lays the groundwork for disease. And yet,...