Research by Kate Morgan and colleagues from Cardiff University focused on the potential benefits of chewing gum during an audio memory task.
Previous research has shown that chewing gum can improve concentration in visual memory tasks.
"It's been well established by previous research that chewing gum can benefit some areas of cognition. In our study we focused on an audio task that involved short-term memory recall to see if chewing gum would improve concentration; especially in the latter stages of the task," Morgan said.
Participants were scored on how accurately and quickly they were able to detect a sequence of odd-even-odd numbers, such as 7-2-1. Participants also completed questionnaires on their mood both before and after the task, the British Journal of Psychology reported.
The results showed that participants who chewed gum had quicker reaction times and more accurate results than the participants who didn't chew gum. This was especially the case towards the end of the task.