Hey relena, how about getting professional help? I was just like you 2 weeks ago, now I function better with meds. I have always been taking different supplements as well even when drinking. Your doctor will know how to help. My diet is relatively clean now. I used to eat a lot of crap while drinking (I'm also a double winner as I used to struggle with bulimia a year or two ago, I recovered on my own somehow). Now that I quit the booze, I am mostly attracted by whole foods and I cook again.
So my advice, just do what you can do and feel like doing for the time being, staying sober is already a very brave step
And see your doctor, OK?