check out the ulcer forum, Psoriasis forum and/or the ezcema forum, (these skin diseases are from leaky gut). i've always assumed that what fixes leaky gut will fix an ulcer. other than that ulcers can be in either the stomach or intestine, and ulcers being out and out holes, as opposed to just a thinning of the walls, they just seem like different names for something very similar. perhaps someone here has more info.
for leaky gut-
- no plants from the nightshade family = tomatoes, potatoes, peppers
- L-glutamine supplements (i didn't like it)
- renew-life makes a product called intestinew that is good for leaky gut (it has l-glutamine in it, along with marshmallow and other things)
- lots of cabbage
- 2 herbal teas, american saffron and slippery elm
- other stuff that i don't know about :-)