EurekAlert! -- A study in rats shows that exposure to a high-fat diet during pregnancy produces permanent changes in the offspring’s brain that lead to overeating and obesity early in life, according to new research by Rockefeller University scientists. This surprising finding, reported in the Nov. 12 issue of the Journal of Neuroscience, provides a key step toward understanding mechanisms of fetal programming involving the production of new brain cells that may help explain the increased prevalence of childhood obesity during the last 30 years.
