Follow us on Google News (click on ☆)
Chewing gum stimulates several physiological functions. The simple act of chewing activates the jaw muscles and slightly increases general physiological activity. Some research also indicates a slight increase in cerebral blood flow related to mastication, a mechanism that could contribute to temporarily improving certain cognitive functions. These physiological effects are discussed in several studies on mastication and mental performance, as described in a study on the cognitive effects of chewing gum.
Pixabay illustration image
Researchers mention several other possible explanations. One of them concerns physiological arousal. Chewing could slightly increase the activation of the nervous system and help maintain a state of alertness. Another hypothesis indicates that the repetitive rhythm of mastication helps some people maintain their attention on a task.
However, scientific results remain mixed. Some studies observe no significant effect of chewing gum on cognitive performance. In some cases, mastication can even become a distraction, particularly during very demanding tasks that require high concentration.
The effect could also depend on the timing of mastication. Some research indicates that the benefits appear especially when chewing gum is done before a task rather than during it. This phenomenon has been observed in several cognitive experiments, as shown in work on cognitive performance and mastication.
What to say about these different studies? Chewing gum can provide a small advantage in some situations, particularly for maintaining attention on simple or repetitive tasks. However, this effect remains limited and variable depending on individuals and conditions. Chewing gum is therefore not a miracle solution for improving concentration, but rather a possible little boost for some people in some circumstances.