"We're facing an unprecedented healthcare crisis, and much of it stems from the collapse of the energy production systems of our cells. Exhausted is a timely book that sheds light on the root of this epidemic." , best-selling author of and The economics are simple: you can't run on a deficit of energy and expect to feel well. Yet that is what we've come to expect from ourselves, as we have pushed farther and farther down the hole of fatigue and away from any semblance of being healthy. But what if you had a simple road map to reclaiming your health and vibrancy? Nick Polizzi, author of , and Pedram Shojai, O.M.D., and , provide: From our immune system to hormones to sleep patterns, Polizzi and Shojai offer methods for evaluating your individual needs, as well as safe, easy remedies for whole-body healing. Maximize the potential energy from the essential parts of your body and life so you can finally feel fully alive and find the fulfillment you deserve, both personally and professionally.