Assertion: melatonin | /r/CapableOf | prevent cognitive impairment
Facets:
Source sentences:
text: Recent research shows that melatonin may exert its protective, antioxidant effect on cells, helping to delay or prevent cognitive impairment and loss.
text: Recent research shows that melatonin may exert its protective, antioxidant effect over neural cells, helping to delay or prevent cognitive impairment and memory loss.