It sounds too good to be true: chewing gum could improve your brain power. But research suggests there’s more to that stick of minty goodness than just fresh breath.
Here’s what scientists have found:
- Boosts Focus and Attention
Studies show that people who chew gum while performing tasks stay more alert and concentrate longer. The act of chewing increases blood flow to the brain, which can help you stay sharp during boring or repetitive work. - Improves Memory
Some experiments indicate that chewing gum during learning or studying can enhance memory recall. Basically, your brain may remember things better when your jaw is in motion. - Reduces Stress
Chewing gum can help lower cortisol levels — the stress hormone. So next time you’re anxious before a presentation or a test, popping a piece of gum might actually calm your nerves. - Boosts Reaction Time
Some research has found that chewing gum slightly improves reaction times in both simple and complex tasks. It’s not going to make you a superhero, but it might give your brain a small, measurable edge.
The science isn’t magic, and gum won’t replace sleep, exercise, or healthy eating — but it’s a fun, simple habit that could give your brain a tiny boost.
So, the next time someone tells you to stop chewing gum in class or at work, you can say:
“Actually, I’m just optimizing my brain.”

