The Pros and Cons of Drinking Coffee

Coffee and Asthma

An analysis of multiple studies showed that even small amounts of caffeine may improve lung function for up to four hours in people with asthma. Beyond potential symptom management, these results are important because consuming coffee before an asthma test may skew the results and lead to an improper diagnosis.

Reviewed by: 
Review Date: 
March 18, 2014

Citation: 
Last Updated:
July 1, 2014