apologies if it's been posted before, the article's a month old, but it makes good reading I think. It's difficult being vegan and reading about a mouse's sciatic nerve being effectively repaired. Axons encouraged to regrow, myelin formed. But there it is.
I was just sent this too, although it has nothing to do with illness:
http://yellow-reporter.livejournal.com/ ... 0#t4888660