No not yet... I just received my lab work for hemachromatosis and I carry only one gene so I don't have that yet my iron serum it at the very top of range while my ferritin is at 33. I suspect I need more ferritin than that so I've started supplementing . Just recently I was reading that people who eat and need to have a bowel movement immediately after they eat likely suffer from gluten intolerance. I do have that problem and I guess I'll need to go get checked out. Someone told me there is a cheap device you can blow into and it'll tell you what foods your body has issues with but I haven't found it. This is the next step.