Studies have shown that anywhere between 50 and 90 percent of patients with asthma experience some aspect of gastroesophageal reflux disease (GERD). But does GERD cause asthma or does asthma cause GERD? Researchers at Duke University Medical Center appear to have found support for the first scenario - that GERD may drive the development of asthma.
Working with laboratory mice, Dr. Shu Lin, an assistant professor of surgery and immunology at Duke, discovered that when mice inhaled tiny...

