Great news! You didn't mention how much time you have in your appointment and when your appointment is scheduled. I also agree that the most recent trials are going to resonate most strongly. Janet mentioned Virta trial results and Dr. Hallberg's involvement lends this information much credibility from a sound medical standpoint. It's important to cite programs that are making progress in correcting health issues and one to include is what Tim Noakes' group is doing in SA helping people in all demographic categories.

As you have already mentioned, the challenge is to form a simple, understandable message that can be conveyed easily in the time allotted and still leave room for questions and further discussion. The current world health conditions over the past 35+ years impacting NZ including the economic and social costs making so many people dependent on drugs and treatment of what is thought to be a lifetime of progressive diseases and suffering are alarming. These circumstances can be tied directly to changes in dietary recommendations over the past 35+ years compared to an absence of these circumstances prior to that time. When you look at the curves of increased health issues over that time, it gets one's attention.

A definition of healthy eating is usually interpreted differently by many, and it's true that not one WOE suits all, so that is an important message. Getting the poisons out of the diet is a good place to start. You can speak authoritatively about what has worked for you based on the changes you've made. This should be enjoyable, as your expertise coupled with other experiences and studies will enable you to deliver a strong message. All the best.