This first-in-a-series handbook for physicians introduces the cellular biology behind peptides. Written by William A. Seeds, MD, the foremost authority on why and how to use peptides to delay cellular senescence, reduce inflammation throughout the body and the brain, and ultimately prevent disease and the effects of aging, Peptide Protocols offers physicians a foundational understanding of the brain and body through the lens of cellular functioning and how peptides can create better outcomes for all of their patients. Supported by extensive peer review studies, the protocols offered here offer insight and practical knowledge on how to support patients before, during and after treatment. This ground-breaking approach to disease prevention will change lives.