Maybe you ought to look up http://www.relieve-migraine-headache..._tyramine.html. (That is not the best source about tyramine; leaves out some things like aged cheeses, fancy European chocolates, and things with miso.) I have bypoglycemia which can be a pretty violent reaction to high sugar/low protein, plus fanicier culinary delights. I also stick to a low fiber diet, because fiber tends to sit and create some sort of mouldy reaction in my system. I would as soon slit my throat, I think, as bring on one of those attacks. Any of you who recall the old 'Chinese Dinner syndrome' would get the essence of it. The main interaction with mg (or any gastric problem) is when I cannot eat regularly and protein levels hit bottom. I just get sicker and sicker. The infamous Atkins diet was helpful finding the right foods.