At the same time, why do we even need diabetes technology? Just go on a low-carb diet. My grandma was borderline diabetic a year ago. She was getting very worried, so I was finally able to convince her to try it and now her test results are great.
Even if you're a type I diabetic, this will manage your symptoms although it won't cure you. Check out "Good Calories Bad Calories" by Gary Taubes.