The mechanism? Mastication increases heart rate 5–10 bpm, pumping oxygenated blood to executive function zones while reducing cortisol via parasympathetic jaw relaxation.
Dr. Hiroshi Tanaka, the lead neuroscientist, says: “Chewing mimics the cognitive perks of a 5-minute walk but fits under a conference table.” Cinnamon and mint flavors outperformed fruit due to stronger trigeminal nerve stimulation.
Protocol:
- Timing: Start chewing immediately after your last bite—insulin spikes peak then, and gum blunts glucose crashes.
- Duration: 10 minutes max; longer risks TMJ strain.
- Disposal hack: Fold used gum in a Post-it to avoid desk graves.
Office pilot: a Tokyo insurance firm issued gum pouches to 200 claims processors. Error rates dropped 12%, and afternoon sick days fell 8% in one quarter. One rep shared: “I used to zone out by 2 p.m. Now I chew, refocus, and close cases faster.”
For students: chew during study breaks—retention tests improve 11%. For parents: keep a pack in the car; chewing calms toddler meltdowns by modeling self-regulation.
Zero calories, zero equipment, 10 minutes to sharper decisions. Spit it out after the timer—your brain will stay fired up long after the flavor fades.
