13 Best and Worst Foods for Your Lungs
It seems that every week there's a new headline on how caffeine mightor might notaffect your health. With regards to asthma, at least, caffeine is emerging as a good guy.
One review of seven previously published trials found that caffeinated coffee might modestly improve airway function for up to four hours after it is consumed, when compared with drinking decaf Joe.
"Caffeine is a bronchodilator that may improve airflow," says Dr. Graham. For the same reason, black tea might be beneficial as well.
Get the latest health, fitness, anti-aging, and nutrition news, plus special offers, insights and updates from Health.com!