Today's episode of Redefining Medicine spotlights researcher and recognized authority in nitric oxide: Nathan S. Bryan, PhD , of Baylor College of Medicine in Houston, Texas. Dr. Bryan has been involved in nitric oxide research for the past 17 years, with many seminal and credited discoveries in the field—including evidence-based methods for diagnosing and detecting nitric oxide deficiencies, and therapeutic modalities for patient treatment and wellness. In addition to nine patents, Dr. Bryan has published extensive clinical research, studies, and articles in peer-reviewed scientific journals.