Jay Campbell is the Amazon Best Selling author of three change-making books in the optimization health care space. The 2018 release and #1 overall Men’s Health book, The Testosterone Optimization Therapy Bible: The Ultimate Guide to Living a Fully Optimized Life. The 2017 IF masterpiece, The Metabolic Blowtorch Diet-The Ultimate Guide for Optimizing Intermittent Fasting: Burn Fat, Preserve Muscle, Enhance Focus and Transform Your Health. The 2015 released and #1 5 Star Rated book of all time on TRT/TOT, The Definitive Testosterone Replacement Therapy MANual: How To Optimize Your Testosterone For Lifelong Health and Happiness.