pete evans has been slammed by medical professionals for promoting fluoride-free .
it comes after concerned medical professionals described evans ' standpoint as misinformed and a potentially dangerous lifestyle choice after he revealed his family also steers clear of consuming australian tap water .
ms skinner said she was ` highly disappointed ' to see the my kitchen rules judge use his power as a high profile media personality to influence in areas he had no expertise , in which she has refused to watch his reality cooking show .