Dr. Leonardo Vergara, MS, MBA, MD is a physician, metabolic health strategist, and human optimization leader redefining what it means to heal in the modern world. Known for his uncompromising Zero Sugar / First-Principles approach, Dr. Vergara exposes the root causes behind chronic disease, fatigue, obesity, and loss of leadership energy—problems most normalize, but shouldn’t. His work bridges medicine, biology, faith, and personal responsibility to help individuals reclaim their health, clarity, and power at the deepest level. He is the creator of transformational mentoring systems that don’t manage symptoms—they restore function, discipline, and purpose.

Through his global mentoring, keynotes, and media presence, Dr. Vergara equips leaders, parents, and high performers to optimize the body as the foundation of influence, longevity, and legacy. His message is direct, disruptive, and life-saving: your health is not optional—it is leadership. Every talk challenges audiences to stop outsourcing responsibility, return to biological truth, and become living proof of what’s possible when science, discipline, and purpose align.
First Principles Health™ — Zero Sugar Humans for a Multi-Planetary Future.