I need your ideas

Hi guys,
Im thinking about starting up a diabetics friendly grosery store but I still dont have the concept clear because I wanna do something that really adds value to the tratment. As diabetic, Ive experienced a lot of difficulties and missinformation when shoping at regular stores. Ive created an online survey in order to get your feedback. It only takes 5 min. This is the link: diabetes store eng Survey
Thanks a lot