“This book could change your life. If you apply it, it will." —David Minkoff, MD, author of The Search for the Perfect Protein Learn to feel younger as you get older! Discover how to eliminate bad habits that can impair energy production and improve your overall energy and health with the groundbreaking methods in Bursting with Energy, now updated and revised in this second edition. Maintaining energy production is the key to functioning at a youthful level as we get older. Our cells extract energy from oxygen, but as we age, they become less efficient at performing this extraction. As a result, we develop the symptoms of aging: weakness, pain, disease, muscle wasting, and immune dysfunction.  Energy production can be repaired and optimized so you can live long and strong, avoid disease, and add quality years to your life. Dr. Shallenberger developed and patented Bio-Energy Testing®, the first and only method to clinically measure how well our cells are extracting energy from oxygen. In Bursting with Energy, he reveals how you can measure and optimize your cellular energy production. While most solutions are designed to help ease the symptoms of aging, Dr. Shallenberger's unique approach allows you to slow down the process and prevent disease, keeping your energy production high at any age.