Dr. William A.Seeds is the ultimate voice of the peptide movement that is changing day to day medicine. His specific ability to understand the cell signaling process as well as the application of the daily use of peptides is unsurpassed. If you want to deepen your understanding, learn, and gain knowledge about peptides in your practice, your first step is reading this book. I have improved my knowledge, clinical ability, and understanding of how and why peptides work through the wisdom of this charismatic, brilliant teacher. This is a must-read.Uzzi Reiss, M.D. Dr. Seeds' compassion and unique ability to work with complex patients to restore them to health are surpassed only by his undying passion to understand every metabolic pathway that leads to disease and aging and ultimately to teach others how to utilize his most groundbreaking peptide therapies to breathe new life into their medical practice. His brilliance in connecting all disease, including aging, to cellular senescence, will ultimately change your thinking and, in fact, the entire model of medicine as we now know it.Elizabeth Yurth, M.D. Dr. Seeds has revolutionized the way hundreds of doctors care for patients far in advance of the traditional medical community. His intense study and intimate knowledge of cellular biochemistry and interventional strategies, including peptides, are unparalleled. Dr Seeds' teaching is Socratic, engaging and challenging, and his genuine concern for patients under his care encourages us all to be better healers. He is the thought leader in medicine, the sick care system and how to approach disease.Suzanne Turner, M.D.