
California bill aims to phase out harmful ultra-processed school foods
By Shannon Kelleher
As states across the country move to ban food dyes, California lawmakers on March 19 introduced the first bill in the nation that would phase out certain ultra-processed foods from school meals.
If signed into law, Assembly Bill 1264 would establish the first statutory definition of what qualifies as an ultra-processed food and would direct state scientists to work with university experts to identify particularly harmful products, which would then be removed from school cafeterias by 2032.
“We have not done enough to protect [children] from ultra-processed foods and beverages that have far more in common with a cigarette than they do a fruit or vegetable,” Ashley Gearhardt, a professor of psychology at the University of Michigan and director of the school’s Food Addiction Science & Treatment Lab, said on a March 19 press call.
AB 1264 is a “courageous step forward” towards treating ultra-processed foods like the serious health threats they are, said Gearhardt.
To identify which ultra-processed foods should be eliminated from school offerings, scientists will consider whether a product includes additives that are banned elsewhere, whether it has been linked to health harms, whether it has been show to contribute to food addiction, and whether it contains excessive fat, sugar or salt, California Assemblymember Jesse Gabriel, one of the lawmakers who introduced the bill, said on the call.
The scientists will be required to publish a first report outlining this subcategory of especially harmful ultra-processed foods by July 1, 2026, said Gabriel, and will be required to update the list every two years as research on these foods evolves.
The bill was embraced by both Democrat and Republican lawmakers, added Gabriel. “Protecting our kids from harm is, and always should be, a bipartisan issue,” he said

US baby formulas often contain contaminants, study finds
By Douglas Main
A new investigation that tested 41 types of powdered baby formula sold in the US found that about half of the products contained concerning levels of contaminants, including lead, arsenic, per- and polyfluoroalkyl substances (PFAS), bisphenol A (BPA) and acrylamide.
“Millions of parents rely on infant formula during the first important months of their babies’ lives and deserve access to safe, healthy and nutritious products,” said James Rogers, director of product safety testing at Consumer Reports, the nonprofit organization that performed the investigation, in a statement.
Apparently in response to the report, the FDA announced Tuesday that the agency would be “taking steps to enhance its efforts to ensure the ongoing quality, safety, nutritional adequacy, and resilience of the domestic infant formula supply.”
“The FDA will use all resources and authorities at its disposal to make sure infant formula products are safe and wholesome for the families and children who rely on them,” said Health and Human Services secretary Robert Kennedy Jr., in the statement.
That announcement follows the Trump administration’s recent decision to disband two food safety advisory committees that provided scientific advice and recommendations to the FDA and other federal agencies. One of the committees, the National Advisory Committee on Microbiological Criteria for Foods (NACMCF), had been preparing to release a report prompted by a bacterial outbreak in powdered infant formula from September 2021 to February 2022, with recommendations on how to avoid future outbreaks.
Arsenic, a carcinogen, was one of the contaminants most commonly found in the products tested by Consumer Reports. The investigation found the highest inorganic arsenic level in Abbott Nutrition’s EleCare Hypoallergenic, at 19.7 parts per billion (ppb), and the second highest in Similac Alimentum at 15.1 ppb, also made by Abbott, one of the top companies in the infant formula market.

Decision to axe advisory groups could spell trouble for US food safety
By Shannon Kelleher
A Trump administration move to axe key food safety advisory committees could leave the public more vulnerable to food-borne illnesses, critics fear, particularly alongside current legislative efforts to undermine proposed safety regulations on food processors.
The decision to cut the committees, which brought together academics, industry researchers and consumer advocates to advise agencies on food safety, comes after hospitalizations and deaths from foodborne illnesses more than doubled last year, with most illnesses attributed to the same harmful pathogens that the groups were working to address. And it comes less than a month after Republican lawmakers introduced legislation that would block the implementation of a proposed new regulatory framework for reducing Salmonella contamination in raw poultry that was introduced under former President Joe Biden.
“It doesn’t appear that this administration at the highest level seems to care about food safety,” said Michael Hansen, a senior staff scientist for the group Consumer Reports who was serving on the National Advisory Committee on Microbiological Criteria for Foods (NACMCF).
The USDA announced March 6 that it was terminating NACMCF, which provided scientific advice and recommendations to the USDA, the US Food & Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC) on a broad range of issues related to pathogens and public health. The USDA said all work should stop immediately, citing President Donald Trump’s Feb. 19 executive order to pare down the federal bureaucracy.
The agency also terminated the National Advisory Committee on Meat and Poultry Inspection (NACMPI), which advised the USDA on the safety of meat and poultry inspection programs.
Elaine Scallan Walter, the co-director of the Colorado Integrated Food Safety Center of Excellence at the Colorado School of Public Health who has not served on either committee, said she was “dismayed” by the decision to eliminate them.

Americans to face more disease and death due to Trump’s air quality rollbacks, health experts warn
By Dana Drugmand
American families will face increasing rates of environmental-related illnesses and premature deaths, including lung and cardiovascular diseases, due to the Trump administration’s sweeping rollbacks of air quality regulations, health professionals warn.
The moves to slash roughly two dozen environmental and public health protections weaken rules dealing with a range of health threats, including mercury emissions from power plants and tailpipe pollution from vehicles.
Environmental Protection Agency (EPA) Administrator Lee Zeldin announced March 12 what the agency is labeling the biggest and greatest deregulatory push in US history.
“We are driving a dagger straight into the heart of the climate change religion to drive down cost of living for American families, unleash American energy, bring auto jobs back to the US and more,” Zeldin said in the announcement.
Industry trade groups applauded the EPA actions. The American Petroleum Institute said the Trump administration is “answering the call” for more “affordable, reliable and secure American energy,” while the American Chemistry Council said EPA’s plan to revisit soot standards will help “foster continued industry growth.”
Public health and environmental experts, however, said the Trump administration is ignoring the enormous health and economic benefits that clean air and climate protections provide.
“If Zeldin’s deregulatory jihad succeeds, he will leave America a sicker and poorer place,” Joseph Goff, former assistant administrator for the EPA’s Office of Air and Radiation, said in a statement.

Judge orders wildlife service to do more to protect imperiled species from pesticides
By Douglas Main
A federal judge ruled late Wednesday that the US Fish and Wildlife Service (FWS) must finish assessing the impact of five pesticides on endangered and threatened species, and that the agency had violated federal law with its “unreasonable” delay in completing the required analyses.
The five chemicals include the weed killers atrazine and simazine, and the insecticides chlorpyrifos, diazinon, and carbaryl.
The ruling ought to force the Trump administration to “protect imperiled wildlife from harms caused by pesticides,” said Jonathan Evans, environmental health legal director at the Center for Biological Diversity, which brought the suit.
“We’re glad the court found the federal government still has to follow the law,” including the Endangered Species Act (ESA), to protect imperiled wildlife, Evans said.
The Environmental Protection Agency (EPA) has completed initial evaluations for all the chemicals, finding that they present serious risks to threatened and endangered species. For example, the EPA concluded that chlorpyrifos is “likely to adversely affect” 1,778 threatened or endangered plants and animals, a whopping 97% of all protected wildlife.
The EPA likewise reported that diazinon is likely to harm 78% of these species; carbaryl, 91%; and atrazine and simazine, 56% and 55%, respectively.

“Chaos and panic” as US slashes funds for small farmers and food assistance
By Carey Gillam
Farmers and food assistance groups around the country are reeling this week amid a series of moves by the Trump administration to cut funding for programs that support small and disadvantaged farmers and provide food for low-income families.
The loss of funding, which totals more than $1 billion, was sending shock waves through a system set up to provide reliable markets and consistent income for farmers who supply healthy, unprocessed, locally grown fruits and vegetables and other foods to hunger assistance organizations and public schools.
Funding was spread through every US state but some of the largest amounts of program money were earmarked for farmers in California, Texas, New York, Florida, Illinois, Michigan and Georgia.
“This is a huge deal for small farmers,” said Ellee Igoe, co-owner of Solidarity Farm in southern California and director of operations for Foodshed, a San Diego County network of regenerative and organic farms supplying food to families in need.
“We’re growing healthy food and providing it to local communities. And they are cancelling contracts without real reason. Out here, it feels like it is very politically motivated.”
Igoe said she and others believe the cuts are related in part to President Donald Trump’s decision to eliminate programs that carry “diversity, equity and inclusion” (DEI) objectives because when applying for program funding under the Biden administration, applicants were asked to list how the funding would help minority/disadvantaged farmers.

Microplastics boost antibiotic resistance in E. coli, lab study suggests
By Shannon Kelleher
Co-mingling of tiny pieces of plastic with certain harmful bacteria can make the bacteria harder to fight with several common antibiotics, according to a new study that adds to global concerns about antibiotic resistance.
The study, published Tuesday in the journal Applied and Environmental Microbiology, found that when Escherichia coli (E. coli) MG1655 bacteria, a widely-used laboratory strain, were cultured with microplastics (plastic particles less than 5 millimeters in size), the bacteria became five times more resistant to four common antibiotics than when they were cultivated without the plastic particles.
The findings may be particularly relevant for understanding links between waste management and disease, the study suggests. Municipal wastewater plants contain both microplastics and antibiotics, making them “hot spots” that fuel the spread of antibiotic resistance.
“The fact that there are microplastics all around us …. is a striking part of this observation,” study co-author and Boston University professor Muhammad Zaman said in a press release. “There is certainly a concern that this could present a higher risk in communities that are disadvantaged, and only underscores the need for more vigilance and a deeper insight into [microplastic and bacterial] interactions.”
Many types of bacteria are becoming resistant to antibiotics, largely due to their overuse. Over 2.8 million infections resistant to these medications occur in the US alone each year, killing 35,000 people annually, according to the US Centers for Disease Control and Prevention.
Resistance in E.coli is a concern because even though the bacteria usually live harmlessly in the guts of humans and animals, some strains can cause severe illness. And there are multiple types of dangerous antibiotic-resistant bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), which often causes infections in hospitals, and Clostridium difficile (C.diff), which causes diarrhea.

The growing cancer crisis in young adults and a call to action
By Dr. Raphael Cuomo
Over the past several decades, cancer has been predominantly viewed as a disease of aging. Conventional wisdom suggests that the longer we live, the more opportunities our cells have to accumulate genetic mutations that can eventually lead to malignancies. Yet, this paradigm is being upended by a disturbing trend: Cancer is increasingly striking younger adults.
Recent data show that rates of early-onset cancers—those diagnosed in individuals under 50—are rising across multiple cancer types, with colorectal, breast, pancreatic, and esophageal cancers showing some of the most dramatic increases. This shift is prompting urgent questions about what could be fueling the trend. While genetics plays a role, the rapid nature of this rise suggests that environmental and lifestyle factors, including changes in diet and the gut microbiome, may be contributing in ways we are only beginning to understand.
Historically, colorectal cancer was considered a disease of older adults, and screening guidelines reflected this assumption. However, in 2021, the US Preventive Services Task Force lowered the recommended age for colorectal cancer screening from 50 to 45 in response to mounting evidence of rising incidence in younger populations. Similar concerns are emerging for other malignancies, including breast and pancreatic cancer, which are also appearing at increasing rates in adults under 50.
While some researchers have suggested that improvements in early detection may be responsible for part of the increase, this explanation does not fully account for the trend. The data reveal a true rise in incidence, not merely better detection. Moreover, these cancers are often more aggressive when they appear in younger adults, leading to worse prognoses. This makes understanding the underlying risk factors an urgent priority.
Amid lack of faith in FDA, US states rush to ban food dyes
Call it a MAHA moment. At least a dozen US states – from traditionally conservative Oklahoma to liberal-leaning New York – are rushing to pass laws outlawing commonly used dyes and other chemical additives in foods, citing a need to protect public health.
In one of the most far-reaching efforts, West Virginia on Wednesday advanced a sweeping ban on a range of common food dyes that have been linked to health problems, particularly for children, with overwhelming support from both Republicans and Democrats.
The new law prohibits the sale of any food product containing certain yellow, blue, green and red dyes often found in candies, snacks and other foods and drinks, and goes much further than any other state in moving to eliminate the chemicals from store shelves.
The West Virginia measure has passed both legislative chambers and is expected to receive final clearance within the next week to move to the governor’s desk for signing.
Public health advocates have been lobbying for state and federal action for years, pointing to research that links food dyes and other chemical additives to a range of health risks, including neurobehavioral problems and cancers.
Food industry advocates have protested efforts to ban the additives, citing what they say is a lack of proof that the chemicals are harmful to people, and arguing such laws will make food more expensive.
But supporters of the measures say the “Make America Healthy Again” (MAHA) movement associated with newly appointed Health and Human Services Secretary Robert F. Kennedy Jr. is giving fresh momentum to the efforts. Kennedy has long warned about chemical additives in food and vowed in his confirmation hearing before Congress to “scrutinize the chemical additives in our food supply.”
“There is a lot of support for these measures now for a few reasons. The most obvious one is the MAHA movement,” said Laura Wakim Chapman, chair of the West Virginia Senate Health and Human Resources Committee. “Viral videos and social media content is informing the public about the dangers of unnecessary food additives. I am a mother of two and care deeply about their health. I think most parents do.”
Postcard from California: Chemical warning labels are everywhere – and they’re working
By Bill Walker
A driver entering an enclosed parking garage in California is greeted by a 20-by-20-inch sign declaring in 72-point type:
WARNING: Breathing the air in this parking garage can expose you to chemicals including carbon monoxide and gasoline or diesel engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
The signs are known as Prop. 65 warnings, after the ballot proposition number of the state Safe Drinking Water and Toxic Enforcement Act, which in 1986 was approved by almost two-thirds of California voters.
The law established a registry that is regularly updated with substances that include hazardous chemicals found in common household products, electronics, pesticides, food, drugs, dyes, additives, construction materials and automobiles. All must carry warning labels if they contain threshold levels of a listed chemical. The law also prohibits the discharge of listed chemicals into sources of drinking water.
In the most recent update, the Prop. 65 registry, which is maintained by scientists at the state Office of Environmental Health Hazard Assessment (OEHHA), has grown to 874 chemicals and compounds. Chemicals are added only after exhaustive reviews by independent expert panels of studies from authoritative national and international public health agencies.