Why aren’t bananas on the Slenderiiz Approved Foods List? Administrator August 14, 2017 17:54 Bananas are high glycemic and while losing weight we want to control blood sugars. Related articles Slenderiiz FAQs Slenderiiz Approved List Why can’t you eat starchy carbs such as rice, pasta, and bread on Slenderiiz? Would it be okay to put Slenderiiz in plastic bottles to carry around? Magnical-D Comments 0 comments Please sign in to leave a comment.