Implanted devices that monitor the internal functioning of our bodies, in minute detail, could soon be part of our daily lives. Many of us already take for granted the wearable gadgets and apps we use to keep track of exercise and food intake. Technological advances in the field of body computing are moving quickly and are about to revolutionize the way we manage aging and everyday wellbeing. Dr. Leslie Saxon is a professor of clinical medicine at the Keck School of Medicine of the University of Southern California (USC). She specializes in the diagnosis and treatment of cardiac arrhythmias and the prevention of sudden cardiac death. The founder and executive director of USC’s Center for Body Computing and the newly formed USC Virtual Care Clinic, Dr. Saxon is a global authority on the development of wearable and implanted technology. In this in-depth interview, she discusses the potential for body computing to enhance our lives and longevity.