Assertion: msg | /r/HasProperty | linked to headache
Facets:
value: including a debilitating migraine headache
type: OTHER
value: popularly
type: DEGREE
value: for decades
type: TEMPORAL
Source sentences:
text: The labels are meant to ease consumers’ worries, because MSG, which is used as a flavor enhancer, has for decades been popularly linked to various health problems, such as headaches and allergic reactions.
text: MSG has been linked to headaches—including a debilitating migraine headache—but this link is far from conclusive.