A pioneer and internationally recognized expert in the fields of integrative and functional medicine, Frank Lipman, MD, is the founder and director of Eleven Eleven Wellness Center and the chief medical officer of The Well in New York City. A New York Times bestselling author, Dr. Lipman has written six books: Total Renewal: 7 Key Steps to Resilience, Vitality, and Long-Term Health; Revive: Stop Feeling Spent and Start Living Again; The New Health Rules: Simple Changes to Achieve Whole-Body Wellness; 10 Reasons You Feel Old and Get Fat: And How You Can Stay Young, Slim, and Happy!; and, most recently, How to Be Well: The 6 Keys to a Happy and Healthy Life.