Traditional medicine tends to ignore a disease's underlying processes and the condition's causes. As such, practitioners that use a functional approach to treatment will focus on finding the root causes of your illness and treating them instead of just the symptoms. Join Index Health now to have a reliable, long-term ally in your pursuit of health and wellness. The term "functional nutritionist" refers to medical philosophy. Functional medicine, practiced by MDs and other qualified medical professionals, is a novel method that seeks to reform medicine by altering the kinds of questions doctors ask to achieve their goals. Functional medicine aims to go to the root of your health problems to alleviate your symptoms. A physician practicing functional medicine seeks to address underlying issues. By looking for and treating the underlying causes of illness, available medicine practitioners believe they may help patients achieve true health and wholeness.