I have an 18 year old son who has g6pd. He was diagnosed at birth. We have avoided fava beans, the medications, and mothballs. In the last three years he has been a vegetarian. We have been cooking with legumes (not fava beans though). However I am a little concerned as I have been doing some research and it now seems that all legumes are out... I just want to make sure he has a diet that will keep him healthy,,,Is vegetarian diet suitable?