Nana120, glad you found this info helpful.
Hate to say but I'm not an Avacado person so can't answer your question. I will tell you that it's just a real trial and error figuring out what you can/can't eat. I had the double whammy of losing so much of my intestines. I did attend an online conference through LACNETS recently (excellent) and the general consensus is basically you can eat whatever you want as long as it agrees with you and you try to eat healthy. I do take 2 prebiotics (one in the morning and one at night), and recently started a pro/prebiotic combo.
I'm sure you'll get some helpful information from others here, and good for you for reaching out.