Juicing Forum

I just started my first juice fast, I’m on day 4. I was wondering if you can drink kombucha tea and water kefir when on juice fast to get some probiotics in your system.. Also, can you take spirulina and fish oil?
I actually broke down last night and had a banana and some kale chips, but this morning went back to juicing. Did I mess up my fast and am I starting from the beginning because of the banana and kale?
Is it still benefitial if you juice for breakfast and lunch and have a raw salad for dinner or some raw veggies for dinner?
Doesn't your body go into starvation mode when juicing, since not getting enough calories?

A little about me: I'm a type 2 diabetic. Had gestational diabetes during my first 3 pregnancies, and then it didnt go away after the 3rd baby...so was diagnosed with type 2. Had one more baby since then, and had to take insulin during pregnancy, but havent been taking any medications sine the baby was born 2 years ago. I've been able to control it with diet and exercise and since I have been losing weight slowly, my sugar levels are at pre diabetic levels right now. I'm trying to get rid of the diabetes alltogether, that's why I'm trying juicing, so I can lose the rest of the weight and cure myself...
Thank you