This podcast episode explores the role of nitric oxide (NO) in maintaining optimal health and its connection to various health issues, including heart disease, sexual health, Alzheimer's disease, high blood pressure, and metabolic health. The sections discuss the importance of nitric oxide in regulating blood flow and preventing chronic diseases, the adverse effects of mouthwash on cardiovascular health, the importance of nitrate-rich foods in producing nitric oxide, the essential nutrients required for stomach acid production, the history and controversy surrounding nitrites in cured meats, the chemistry and health implications of nitrosamines and nitric oxide, the development of products to enhance nitric oxide production, the potential role of nitric oxide in treating hypertension, the multifaceted role of nitric oxide in human physiology and its impact on cardiovascular health and immune function, the potential benefits of nitric oxide for various health conditions, the effects of nitric oxide on blood pressure and sexual function, and the importance of educating oneself and supporting the ecology of the oral microbiome.