Pomegranate Juice For Moms May Help Babies Resist Brain Injury

Expectant mothers at risk of premature birth may want to consider drinking pomegranate juice to help their babies resist brain injuries from low oxygen and reduced blood flow, a new mouse study from Washington University School of Medicine in St. Louis suggests. In humans, decreased blood flow and oxygen to the infant brain is linked to premature birth and other irregularities during pregnancy, birth and early development. The phenomenon, which is called hypoxia ischemia, causes brain injury in approximately 2 of every 1,000 full-term human births and in a very high percentage of babies born before 34 weeks of gestation. Hypoxic ischemic brain injury can lead to seizures, a degenerative condition known as hypoxic ischemic encephalopathy, and mobility impairments including cerebral palsy. When scientists temporarily lowered brain oxygen levels and brain blood flow in newborn mice whose mothers drank water mixed with pomegranate concentrate, their brain tissue loss was reduced by 60 percent in comparison to mice whose mothers drank sugar water or other fluids. "Hypoxic ischemic brain injury in newborns is very difficult to treat, and right now there's very little we can do to stop or reverse its consequences," explains senior author David Holtzman, M.D., the Andrew B. and Gretchen P. Jones Professor and head of the Department of Neurology. "Most of our efforts focus on stopping it when it happens, but if we could treat everyone who's at risk preventively, we may be able to reduce the impacts of these kinds of injuries." The study, which appears in the June issue of Pediatric Research, was conducted in collaboration with POM Wonderful, a U.S. producer of pomegranates and pomegranate juice, and scientists at the University of California, Los Angeles. Lead author David Loren, M.D., formerly a neonatal critical care fellow in the Department of Pediatrics, performed the research. He is now at the University of Washington in Seattle.