Caffeine therapy may help protect preemies' lungs

Apnea of prematurity is very common in preterm infants, because their lungs are underdeveloped and the central nervous system, which automatically directs the body to breathe, is immature and often not functioning properly. It's not known exactly how caffeine therapy helps these tiny babies breathe better, but its major benefits are believed to come from its stimulant effect on the respiratory system.