Assertion: vitamin c | /r/CapableOf | prevent premature birth
Facets:
Source sentences:
text: Claims have been made that vitamin C can treat or prevent lead poisoning, high blood pressure (hypertension ), asthma, Alzheimer's disease, attention deficit hyperactivity disorder (ADHD), infertility, macular degeneration, premature birth, stomach ulcers, autism, and many other diseases and disorders.