I am sharing this as a potential tool that you may wish to employ to empower and educate your patients about supplements and overall wellness.
Here is an animated video, I created in a total of 15 to 20 minutes. This little video is on Iodine deficiency, that I created to encourage my patients to check to see if their tap water contains fluoride and I offer them a solution relative to filtration system. Of course the use of iodine supplementation is a strong consideration in areas fluoridated. Between 1/3 to 1/2 of the US water populace drinks medicated water; in sharp contrast to 95% of Western Europe.
www.xtranormal.com/watch/12618924/flouride-water?page=1