Peppermint tea tested against for memory and cognition In a release from the British Psychological Society’s Annual Conference in Nottingham, researchers have found that peppermint tea can immediately increase short- and long-term memory. The researchers, Dr. Mark Moss, Robert Jones and Lucy Moss from the UK’s Northumbria University, tested 180 healthy people. They were randomly selected to drink peppermint tea, chamomile tea …