E Science -- An athlete’s ability to sweat may do more than keep the body cool. It also may prevent the development of exercise-induced asthma (EIA), a common respiratory condition among trained athletes. New research appearing in the September issue of CHEST, the peer-reviewed journal of the American College of Chest Physicians (ACCP), shows that athletes with EIA produce less sweat, tears, and saliva than those who do not have breathing problems. Warren Lockette, MD, lead study author and advisor to the University of Michigan’s NCAA Division I women’s swimming team, has worked with many Olympians and future professional athletes with EIA. “It is unclear why so many elite athletes have exercise-induced asthma,” he said. “It is possible that they manifest symptoms of exercise-induced asthma simply because their levels of exertion and breathing rate are so high compared with the average, competitive sportsman.”
