Welcome to the site! The only change I made was to eat everything in site that I could once the sores went away in my mouth, and I was able to eat again. I lost 50 # so I tried to gain some back. I'm not a big follower of the eat this and you won't get cancer thinking. Or, eat this and it will cure cancer. I do believe in a balanced healthy diet. Believe in it, but reality is, I don't follow it. I have found that after my last radiation treatments 4 years ago, I don't like the taste of a lot of things, have a problem swallowing, and I eat what Ilike. So, I guess I'm not the one that should be offering to you what to eat. I'll just shut up and go sit on the couch now.
but welcome to the site anyway, others that follow strict diets will chime in before long.