Lecture abstract: Learn how to fortify your immune system from Drs. Kristina Carman, Flavio Cadegiani, and Kristina Morros. The talk focuses on hydration, nutrition, and gut health as foundations for immunity. It emphasizes the importance of prebiotics, probiotics, vitamins D and C, and the role of lifestyle in strengthening immune defenses. Stress management, exercise, and avoiding environmental toxins are also discussed, with a call to tackle chronic conditions proactively for long-term health.