Assertion: free glutamic acid | /r/Causes | migraine headache
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Source sentences:
text: It has been demonstrated repeatedly that it is processed (manufactured) free glutamic acid, i.e., L-glutamic acid plus impurities, that, when ingested, can cause brain damage, endocrine disorders (obesity and reproductive disorders) and adverse reactions such as asthma, heart irregularities, skin rash, and migraine headache.