Let's Talk About Alkeehawl
I suppose the best solution would be to make our own lemonade with backyard lemons and something like Stevia.
If you are on sliding scale insulin (as I am), you could just add another injection as if you were eating a fourth meal (cause that's what that additional 1200 calories is equivalent to).
EDIT-...only it's all highly refined, pure sugar or corn starch.