Assertion: aspartame | /r/CapableOf | contribute to headache
Facets:
Source sentences:
text: There are no scientific studies that have proven that aspartame does not cause or contribute to allergic reactions, headaches, cancer, epilepsy, multiple sclerosis,
text: Some health experts contend that Aspartame may contribute to fibromyalgia, multiple sclerosis, headaches, and a variety of other health problems.