Is your child struggling to remember his lessons at school? Expose him or her to the aroma of rosemary essential oil as it can significantly enhance working memory in children researchers say. We do know that poor working memory is related to poor academic performance and these findings offer a possible cost-effective and simple intervention to improve academic performance in children said Mark Moss of Northumbria University in Britain. It was previously known that the aroma of rosemary essential oil could enhance cognition in healthy adults. In the study a total of 40 children aged 10 to 11 were randomly