Dear Editor,

Something as ordinary as chewing gum, a simple childhood pleasure and a casual habit, has now been unmasked as a quiet carrier of harm.

Recent scientific findings suggest that gum, with its soft chew and elastic snap, is far less innocent than it appears. More reason to ban chewing gum in high schools islandwide.

Researchers at the University of California, Los Angeles, have found that each piece of gum can release thousands of microplastic particles into the mouth, fragments that slip into the body with every chew and every idle moment of enjoyment (Fearon, 2025; Mohanty & Lowe, 2025).

For the Caribbean, where chewing gum is common across generations, this discovery is more than unsettling. It is a warning signal reminding us that plastic has crept even into our smallest pleasures, post-Melissa.

What we once considered harmless now reveals itself as part of a much wider problem. If gum delivers microplastics to the mouth, bottled water carries them further still.

Scientists have identified microplastics and nanoplastics embedded in human brain tissue, with emerging links to dementia and cognitive decline (BANG Bizarre, 2025). This revelation is deeply troubling.

The brain, the delicate seat of memory and identity, has become another frontier of contamination. The fact that plastic particles can cross the blood brain barrier shows just how deeply synthetic materials have woven themselves into the living world.

The burden falls heaviest on the youngest and most vulnerable. Studies indicate that infants ingest up to 10 times more microplastics than adults, with exposure beginning before birth (Shabala, 2025).

Microplastic particles have been detected in placentas, with higher concentrations found in pre-term births. After delivery, exposure continues through feeding bottles, clothing fibres, and everyday surroundings.

Plastic baby bottles, when heated, can release millions of microplastic particles into milk, turning nourishment into a vehicle of risk that may disrupt brain development and delicate neural pathways (Shabala, 2025). If plastics can already interfere with adult cognition, the implications for developing minds are deeply unsettling.

This crisis cannot be addressed with token recycling efforts or polite environmental promises. As Troublé (2025) argues, plastic pollution is not merely a waste issue but a systemic threat that degrades the entire biosphere.

Toxic additives and chemical residues leach into water, soil, air, and human tissue. Banning single-use plastics, plastic food packaging, and micro and nanoplastics in cosmetics is no longer optional.

It is a matter of survival. Jamaica has the creativity and resilience to lead. Natural packaging solutions drawn from local resources must be urgently explored, even when they challenge export norms.

Banana leaves, breadfruit skins, yam fibres, coconut husks, and bamboo can all inspire biodegradable alternatives rooted in culture and care. As Fearon (2025) urges, Caribbean science must rise to question, innovate, and protect.

In this shift, glass deserves renewed respect. Unlike plastic, glass can be endlessly recycled without loss of purity, transforming waste into resource again and again. Reusable bottles and jars, once common in Jamaican homes, can return as symbols of responsibility and renewal.

This is not nostalgia. It is necessity. Jamaica stands at a defining moment as 2025 approaches. We can choose convenience and short lived ease, or we can choose tomorrow. To ban plastics is to protect children, culture, and consciousness itself. To ban plastics is to defend the Caribbean soul.

L H Deer

Physics and pure mathematics teacher

St Catherine

horatiodeer2357@gmail.com