Assertion: spearmint's oil | /r/HasAspect | protective effect
Facets:
value: on lung injury
type: TRANSITIVE-OBJECT
value: in rats with copd
type: OTHER
value: due to its ability
type: CAUSE
Source sentences:
text: A Chinese study published in 2008 found that spearmint oil has a protective effect on lung injury in rats with COPD due to its ability to improve pulmonary inflammation and relieve oxidative stress.