Dr. Tefft's proprietary Expanded Food Family chart is a customized table of Best, Neutral and Worst foods for your body.  Stemming from years of research for Dr. Tefft's three books and his naturopath medical practice, he takes your BNA food recommendations to another level. Dr. Tefft personally uses the nutrient profile in your BNA report to eliminate foods that might cause nutrient-related allergic reactions or symptoms caused by mineral excess or deficiency.  It adds guidance towards additional Best or Neutral food options within food groups to expand meal options during your metabolism optimization process. Most importantly, it takes the guesswork out of what is "eating healthy" for your body.   A current BNA report is required (BNA not included).