She needs to go very low carb to stabilize her blood sugars. Even after one day of VLC she should be stable enough to not need the OJ. Tomato juice is a better option as OJ will cause a sharp raise and then a crash. She should also supplement VitD3, omega 3 and Zymessence systemic enzymes.
Type 1 diabetic for 25 years.
Low carb for 7 years, LC Primal for 2.5 of those.
Fruit and starch free.
Total weight loss- 3 stone/42 pounds. Current weight = 121 pounds. Height 5'5
I take Zymessence systemic enzymes.