Nick Delgado graduated from the University of Southern California, with studies at Rancho Los Amigo Hospital, USC, Loma Linda University, California State Long Beach and Los Angeles as well as continued research with interventional endocrinology, hematology and physiology. He served as Director of the Pritikin Better Health Program of the Nathan Pritikin Longevity Center. Ongoing studies of participants in the Pritikin Plan were being monitored by Dr Massey of the Loma Linda School of Public Health.
Nick teamed with health experts and searched for consistent correlations with aging and symptomatic indications. He discovered new answers to age-old problems. During this period, he collaborated with many acclaimed physicians, including Denis Burkitt, M.D., Ernest Wynder, M.D., Arnold Fox, M.D., Thierry Hertoghe MD, Ron Klatz MD, and Ron Rothenberg MD.