Book excerpt: Encompassing functional cardiology, integrative medicine, and metabolic medicine/cardiology, this unique reference offers an up-to-date, expert approach to heart health wellness and treating the diseased heart and blood vessels. It provides today’s practitioners with insight into various treatment options and alternatives to pharmaceutical care and surgery, incorporating new scientific information on metabolic and integrative cardiovascular medicine from peer-reviewed articles, evidence-based medicine, and human clinical research as a foundation for practical clinical information.