Why you need to chew properly
Research suggests that the physical act of chewing may improve cognitive performance by increasing blood flow to the brain. Studies involving students showed that those who chewed during difficult tasks achieved higher scores.
Why it matters
This highlights a simple, accessible physiological mechanism that could potentially enhance mental focus and cognitive health.
There is growing evidence chewing is good for the brain.
Saturday Morning 6 August 2026 4 min read Photo credit: Unsplash Chewing acts like a pump pushing blood to the brain, explains Mats Trulsson, a professor in the department of dental health at the Karolinska Institute in Sweden.
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