Not sure if this is the right place to be posting this but I was wondering what people know about diet and healing?

How do I eat to optimize my bodies ability to heal? Obviously I mean my skin in particular.

I already eat a good balanced diet.

But what should I be eating more of?

And what should I be avoiding?

Thanks

(p.s. I suffer from an auto-immune disease and I have recently heard that avoid inflammatory foods is important in controlling that, is that also true with healing?)