Chew Gum, Get Smart

Need to get smarter, right now? Pop a stick of gum in your mouth.

According to research from St. Lawrence University, you’ll get a boost in cognitive ability for a short time – just 15 to 20 minutes. After that, the benefits fade and gum-chewers perform the same as non-chewers.

While you might think the cognitive enhancement comes from a quick shot of glucose from sugar-containing gum, the dogged gum researchers found that wasn’t the case – sugar-free gum chewers performed as well as those chomping on gum that contained sugar. Instead, they attribute the short boost in brain power to “mastication-induced arousal.” They also suggest that the performance decline after the short boost is due to “sharing of resources by cognitive and masticatory processes.” So, as time progresses, thinking and chewing gum isn’t so easy.

So, the way to use gum is like a combat pilot uses an afterburner – when you need an immediate but short-lived boost!


This post was written by:

— who has written 985 posts on Neuromarketing.

Roger Dooley writes and speaks about marketing, and in particular the use of neuroscience and behavioral research to make advertising, marketing, and products better. He is the primary author at Neuromarketing, and founder of Dooley Direct LLC, a marketing consultancy. Follow him on Twitter.

Contact the author

Brainfluence: 100 Ways to Persuade and Convince Consumers with Neuromarketing Get 100 amazing brain-based marketing strategies! Brainfluence is recommended for any size business, even startups and nonprofits!
Guy KawasakiRead this book to learn even more ways to change people's hearts, minds, and actions.   — Guy Kawasaki, author of Enchantment and former chief evangelist of Apple
Brainfluence Info


3 responses to "Chew Gum, Get Smart" — Your Turn


David Moloney
Twitter: smallbizplanned
1. December 2011 at 3:08 am

It would be interesting to know if the gum was distributed in the middle of a cognitive exercise, at the start or at the end. Although I’m not a scientist by any stretch, but I figure that an ‘interruption’ could help ‘wake people up’ mentally and get them to reset and refocus on the task at hand.


Tumbleweed 1. December 2011 at 12:49 pm

Interesting research, for sure.


Laurent Duval 2. December 2011 at 1:09 pm

The IgNobel is not so far. That’s how cows really rule the world


Leave a Reply