Study Finds Synthetic Chemicals in Food Supply Generating a Public Health Toll of $2.2tn Each Year

Scientists have issued a pressing warning, stating that several man-made chemicals supporting today's food production are causing higher rates of cancer, brain development disorders, and infertility, while simultaneously degrading the basis of worldwide agriculture.

The yearly economic burden attributed to exposure to compounds like phthalates, BPA, pesticides, and Pfas is valued at up to $2.2 trillion—a staggering sum comparable to the combined profits of the planet's 100 largest listed corporations, states a new study.

Furthermore, the majority of ecosystem degradation is still unpriced. Yet even a narrow assessment of environmental effects—considering agricultural declines and the cost of complying with drinking water standards for such chemicals—indicates an extra economic impact of $640 billion. The report also warns of profound population ramifications, finding that if current exposure levels to hormone-altering chemicals persist, there could be between 200 million and 700 million less children born worldwide between 2025 and 2100.

A Stark "Wake-up Call" from Health Specialists

One lead researcher on the report, a respected paediatrician and academic of global public health, called the results a "powerful wake-up call".

"Humanity absolutely has to become aware and address the issue of synthetic chemicals," he stated. "It is my contention that the problem of chemical pollution is just as critical as the challenge of climate change."

He noted a concerning shift in childhood ailments over his extended career. Whereas diseases from infectious agents have dropped significantly, there has been an "astonishing increase" in chronic diseases, with increasing exposure to hundreds of manufactured chemicals being a "very important cause."

The Pervasive Substances in the Food Chain

The investigation particularly examines the effects of four classes of artificial chemicals pervasive in global agriculture:

  • Phthalates and BPA: Frequently used as polymer agents, they are present in wrapping and disposable gloves used in food preparation.
  • Agrochemicals: They enable industrial agriculture, with huge single-crop farms spraying large volumes on crops to eliminate weeds, and numerous foods being treated after harvesting to preserve freshness.
  • Pfas: Employed in non-stick paper, popcorn tubs, and packaging, these long-lasting chemicals have accumulated in the environment to the point of contaminating the food chain through pollution.

All of these substances have been associated with serious health effects, including endocrine disruption, various cancers, birth defects, cognitive disability, and weight gain.

A Largely Unchecked Issue with Unknown Risks

Human and environmental contact to manufactured chemicals has surged since the 1950s, with global manufacturing increasing over 200-fold. Today, there are over 350,000 different chemicals on the global market.

Importantly, unlike medicines, there are scant regulations to ensure the safety of industrial chemicals prior to they are released onto common use, and little tracking of their effects once deployed. Several have subsequently been found to be highly harmful to people, animals, and the environment.

The lead expert voiced special concern about chemicals that harm children's brains and endocrine-disrupting compounds. The researcher emphasized that the chemicals analyzed in the report are "merely the tip of the iceberg," representing a small fraction of substances for which solid safety data exists.

"The thing that scares me the most is the many thousands of chemicals to which we're all exposed every day about which we know virtually nothing," he said. "And one of them causes something blatantly obvious, like children to be born with severe deformities, we're going to go on mindlessly exposing ourselves."

This analysis ultimately paints a grim picture of a hidden crisis within the global food system, urging immediate action and reform to mitigate this colossal health and environmental burden.

Erica Dickson
Erica Dickson

Elara is a digital artist and designer passionate about blending technology with creativity to inspire others.