Zone Blue is a premier Functional Medicine practice in Charleston, South Carolina, dedicated to identifying and treating the root causes of chronic illness. Led by Kelly A. Headley, DMSc, PA-C, a highly trained Physician Associate with expertise in Endocrinology, Gastroenterology, and Primary Care, Zone Blue combines conventional medicine with innovative, restorative treatments to optimize health. Through personalized care, lifestyle medicine, and a deep focus on gut health, immune function, and overall well-being, Zone Blue helps patients achieve long, vibrant lives. Inspired by the longevity and vitality of "Blue Zones" around the world, Zone Blue fosters a community of individuals striving to be their healthiest, most fulfilled selves.