I have always loved onions, much to my delight I very early discovered that onions (in particular purple onions diabetes benefits were apparent right away) have proven benefits for diabetes. Onions are now pretty much in every cooked meal I make. I have documented positive effects for the purple onions I used and will detail results here (showing some graphs of meals with and without purple onions in them).
I'll explain the scientific basis of why onions diabetes benefits happen, and detail my personal testing results in this section when it gets filled out. Try adding a big onion to your next meal (or salad if you prefer onions raw), and test your own response.