At a minimum, the injured brain needs additional B-12, Vit D3, and a B-50 complex to balance the other B's. You will find that it makes a big difference. I would put it far ahead of sodas (expensive empty calories or such) wine, beer or liquor.

The three I listed will cost about $30 total. If you have access to a Costco, the B-12 they have is good.

You will never get the additional quantities your brain needs while it heals from eating fruits and vegetables.

This will pay dividends by allowing you to become financially productive.