Report Finds Manufactured Compounds in Our Food System Causing a Health Burden of $2.2tn Annually
Scientists have sounded an urgent alarm, stating that several synthetic chemicals that underpin today's farming are driving increased rates of cancer, neurodevelopmental disorders, and reproductive issues, while simultaneously harming the basis of worldwide agriculture.
The annual economic burden attributed to exposure to substances like phthalates, bisphenols, pesticides, and "forever chemicals" is valued at as much as $2.2 trillion—a colossal sum on par with the aggregate income of the planet's 100 largest listed corporations, as per a new analysis.
Moreover, the majority of ecological degradation remains not accounted for. But even a limited accounting of environmental effects—considering farm losses and the cost of meeting drinking water regulations for these chemicals—implies an additional economic impact of $640 billion. The report also cautions of significant demographic implications, finding that if present-day rates of contact to hormone-altering chemicals continue, there could be between 200 million and 700 million less children born worldwide between 2025 and 2100.
An Urgent "Warning" from Health Experts
A key author on the study, a respected pediatrician and professor of public health, called the conclusions a "blunt wake-up call".
"The world really has to take notice and do something about the issue of synthetic chemicals," he said. "In my view that the challenge of synthetic pollution is just as grave as the challenge of global warming."
He explained a concerning shift in pediatric health issues over his lengthy career. Whereas diseases from infectious agents have declined, there has been an "incredible increase" in chronic diseases, with increasing exposure to thousands of synthetic chemicals being a "major cause."
The Pervasive Substances in Our Food
The report particularly focuses on the effects of four families of artificial chemicals endemic in global food production:
- Phthalates and BPA: Commonly used as plastic additives, they are present in containers and single-use gloves used in handling.
- Herbicides: These enable large-scale agriculture, with vast single-crop farms applying large volumes on crops to eliminate pests, and many foods being treated after harvesting to maintain freshness.
- "Forever chemicals": Employed in greaseproof paper, popcorn tubs, and cartons, these persistent chemicals have accumulated in the environment to the point of entering the food supply through pollution.
All of these substances have been connected to significant health effects, including endocrine interference, multiple cancers, congenital abnormalities, intellectual disability, and weight gain.
A Largely Unchecked Issue with Hidden Risks
Human and ecological contact to manufactured chemicals has surged since the 1950s, with worldwide chemical production increasing over 200-fold. Today, there are over 350,000 synthetic chemicals on the international market.
Importantly, in contrast to drugs, there are scant regulations to verify the long-term effects of industrial chemicals before they are put into widespread use, and inadequate tracking of their effects once deployed. Some have subsequently been found to be disastrously toxic to people, animals, and the environment.
One expert voiced particular concern about chemicals that harm the developing brains and hormone-altering compounds. The researcher emphasized that the chemicals studied in the report are "only the beginning," representing a tiny fraction of substances for which robust toxicological data exists.
"The thing that terrifies me the most is the thousands of chemicals to which we're all subjected every day about which we know nothing," he confessed. "Until one of them causes something overtly dramatic, like children to be born with missing limbs, we're going to go on unthinkingly subjecting ourselves."
The report ultimately paints a grim picture of a hidden problem within the world's food supply, urging swift measures and stricter oversight to address this multi-trillion-dollar health and environmental challenge.