Nutritional diagnostic therapy and education are provided for the purpose of disease prevention or management by a qualified clinician. A treatment regimen of proper diet, exercise and lifestyle changes in many disease states are used to prevent and reverse disease and the initiation or long-term use of medication. A few such disease states include diabetes mellitus, hypertension, hyperlipidemia, PCOS or polycysytic ovarian syndrome, insulin resistance, metabolic syndrome, and infertility just to name a few.