diabetics should dilute their juices 50-50 with water and focus more on veggie juice than fruit (and carrot is also sweet).. also be sure to take superfood with it and the full incurables program.
Also take herbs/supplements useful tot he diabetic like cinnamon, Gymnia Sylvestra, gtf chromium. bitter melon, garlic/onions (one women cues herself doing nothing different but eating an entire bulb (not clove) of garlic a day, fenugreek, bilberry, Pterocarpus marsupium (Indian Kino, Malabar Kino, Pitasara, Venga), Alpha-Lipoic Acid, and ginkgo
Also see the diabetics forum here on curezone..the incurables program has fixed diabetes