You might consider checking the testimonials here at this forum and at the askmoreless.com website regarding the conditions that you say you have.
Also, it might be beneficial for you to check and see whether the carbs you are choosing are acidifying or alkalising for you. I have switched from the type of grains you suggest to root veg with significant benefit. If you check my back posts, you will see we have some similar issues.
Keep seeking accurate knowledge, applying, and sharing it!