Assertion: coffee's caffeine | /r/CapableOf | improve airway function
Facets:
value: modestly
type: DEGREE
value: in a study
type: LOCATION
Source sentences:
text: A 2010 Cochrane review concluded that caffeine modestly improves airway function for up to 4 hours in asthmatic individuals  
text: A 2010 Cochrane review concluded that caffeine modestly improves airway function for up to 4 hours in asthmatic individuals In a study comparing caffeine and albuterol (short-acting beta-2 agonist used for asthma) and their effectiveness in treating exercise-induced asthmatic episodes, caffeine at moderate to high doses taken before exercise was found to provide protection from such episodes.