Functional Diagnostic Nutrition® (FDN) is a holistic process that employs functional laboratory testing and assessments to identify malfunctions and underlying conditions at the root of most common health complaints. FDN embraces metabolic individuality and provides a step by step method that allows our clients to achieve repeatable, consistent and successful outcomes. FDN can help to uncover and resolve digestive issues, food intolerances, parasite and fungal infections, hormonal imbalances including adrenal fatigue, menopause, andropause, and thyroid issues.