Assertion: zinc | /r/CreatedBy | the body
Facets:
value: naturally
type: MANNER
Source sentences:
text: Since zinc is not something that is produced by the body, the best source of zinc would be foods rich in zinc such as spinach, beans, flaxseed, beef, shrimp, and oyster.
text: Although zinc is naturally produced by the body, some people can suffer from a zinc deficiency, which can result in hair loss, stunted growth and lowered immunity.