@maryannl I can have a little bit of oats. I am fine with millet. But all I eat has to be organic, it is kind of essential for me. I can't have mushrooms, cheese, anything related to mold. Macademia nuts are the only nuts I can eat. But things have eased up for me in the last 30 years, my diet has expanded as time goes by. I just have to be disciplined. I also watch out for heavy metals. Not easy but for example I don't eat any chocolate unless I know for a fact that it has been tested and is low in heavy metals. I cannot live in a subdivision because most people spray pesticides and herbicides on their lawn and that's really bad for me. My life is good, it's great actually. Very very clean.
Best wishes of great health to your son and you and all of us!