Tag Archives: rehabilitation

Chewing Gum’s Surprising Brain Benefits Come with Caution

In 2026, publications from The Economics Times to National Geographic, have reported on the unexpected benefits of chewing gum. The U.S. government has a long-released study that confirms this.  Nearly 30 years ago, the NIH published a study that found, “[Chewing] increased regional cerebral blood flow in the primary sensorimotor areas by 25-28%, in the supplementary motor areas and insulae by 9-17%, and in the cerebellum and striatum by 8-11%.” (Cerebral blood flow activates the hippocampus, critical for memory, and reduces stress hormones by 16%.) Multiple trials confirm improvements in alertness, sustained attention, and reaction times from chewing gum.

These benefits seem to have been almost forgotten though, as what has been more widely reported in the past decade is the harm that chewing gum causes the body. A study indexed in the NIH database found that chewing commercially available gum can release over 250,000 microplastic particles per hour. Research shows microplastics cross the blood-brain barrier, potentially contributing to oxidative stress and neuroinflammation linked to cognitive decline.

Pertaining to brain injury patients, medical professionals have long known chewing gum may be a boon. The aforementioned statistics note gum’s ability to enhance blood flow and hippocampal stimulation support neural recovery, while stress reduction aids in healing. Gum chewing is used in speech and oral motor rehabilitation therapy, strengthening muscles while stimulating neural pathways, and improving reaction times. Additionally, during these cognitive rehabilitation exercises, gum still retains its ability to reduce stress levels.

To capture benefits while avoiding microplastics and without artificial sweeteners, consider homemade alternatives using natural chicle or beeswax. Many websites offer such recipes, including: Instructables Utopia CookTilYummy. (I do not known the quality or tastiness of these recipes. If you choose to make chewing gum for its cognitive benefits, I recommend using fresh mint as an ingredient because of its own proven cognitive benefits)

“Marty Supreme” Brings Attention to Ping Pong’s Dual Role in Brain Health

As many anticipate 2026 Academy Award nominations to be announced tomorrow, one film, in particular, has gained Oscar buzz for cinematic acumen and, from me, its focus on an often overlooked sport. An A24 Films production Marty Supreme follows a 1950s ping pong hustler through his rise to glory. (Timothée Chalamet, who portrays the star table tennis player, has already won a Golden Globe for the role.) But beyond Hollywood, the sport at the heart of the film has proven transformative for brain injury patients.

Recent NIH research reveals that ping pong has remarkable therapeutic potential for traumatic brain injury recovery. A 2024 study published in Brain Research and indexed in NIH PubMed demonstrated that long-term table tennis training significantly alters dynamic functional connectivity and white matter microstructure in large-scale brain regions – enhancing cognitive function and attention in patients recovering from neurological injuries. This is due to the sport’s simultaneous engagement of visual tracking, motor coordination, and rapid decision-making, which triggers neuroplasticity, the brain’s ability to rewire itself. A 2024 stroke rehabilitation study in the database showed significant brainwave changes in patients practicing seated table tennis, with enhanced activity in frontal and temporal regions associated with sensorimotor integration. This additionally supports broader applications of the sport for traumatic brain injury rehabilitation.

However, the term “ping pong” isn’t singly used to define the sport of table tennis. Ironically, “ping pong fracture” is the term used to describe a very serious infant condition: a depressed skull fracture that resembles a dented ball. These fractures occur in approximately 3 per 10,000 live births, often as the result of difficult deliveries. Fortunately, a 2022 World Neurosurgery systematic review of 228 cases found 96.4% achieve favorable outcomes without lasting neurological damage. Most resolve spontaneously within six months.

As is apparent, science continues to prove that ping pong’s medical connections, whether through the healing effects to the injured brain of gameplay or used to describe neonatal trauma, run deeper than any championship rally.