In a country defined by divisive culture wars and polarizing ideological flash points, Florida‘s first lady, Casey DeSantis, has quietly staked out a crusade that appeals to Americans of every political persuasion.
Since 2019, DeSantis, 45, has been the driving force behind the Healthy Florida First initiative, which highlights the harms of toxic contaminants in everyday foods — from infant formulas to popular kids’ candies to store-bought breads.
‘There is nothing more important than protecting our children, and that starts with being able to trust what is in their food,’ DeSantis tells me in an exclusive interview. ‘Families deserve full transparency.’
This campaign, DeSantis says, has been inspired as much by her concern for children as her own health struggles.
In October 2021, the mother-of-three was diagnosed with breast cancer, undergoing a gruelling six round course of chemotherapy and three surgeries before she was declared cancer free in March 2022.
Life-threatening illness, DeSantis says, cemented her determination to help give families more control over types of the food they put on their tables.
‘When you go through something like [cancer],’ she said, ‘you see how precious life is, and how important it is to do everything you can to protect your health.’
That vision led to the Healthy Florida First initiative’s statewide food-testing initiative, which quickly made national headlines.

DeSantis , 45, has been the driving force behind the Healthy Florida First initiative, which highlights the harms of toxic contaminants in everyday foods — from infant formulas to popular kids’ candies to store-bought breads
In January, Florida’s Department of Health tested infant formula products sold online and in stores across the state and reported elevated levels of heavy metals – including arsenic, lead, cadmium and mercury – in 16 of 24 products.
Neurotoxins, like lead, can permanently rewire a child’s developing brain. Even in trace amounts, lead can lower IQ, damage impulse control and rob a toddler of their potential even before they can speak.
There is no safe level of lead in children’s food. None.
It must be recognized that infants are not miniature adults. Their brains form millions of neural connections every second. When toxic exposure occurs during these critical developmental windows, the consequences aren’t theoretical. Even low-level, repeated contact in early infancy can permanently alter the trajectory of a child’s cognitive and physical development.
Next came candy. Florida tested 46 products from 10 manufacturers and detected arsenic in 28 of them.
Arsenic is a known carcinogen linked to developmental delays, immune dysfunction, and increased lifetime cancer risk. Mercury, which attacks the nervous system, was also detected – as was Cadmium, which can weaken bones and damage kidneys.
Then, Healthy Florida then turned to bread.
Florida State officials tested eight national brands and identified only two (Sara Lee Artesano White and Pepperidge Farm Farmhouse Hearty White) with no detectable levels of glyphosate – the world’s most common herbicide.
The United Nation’s International Agency for Research on Cancer (IARC) classifies glyphosate as ‘probably carcinogenic to humans.’ Thousands of independent studies also link it to DNA damage, oxidative stress, and malignant cell transformation — a conclusion, yet the FDA still allows for trace amounts of glyphosate in food.
This must change, insists DeSantis, ‘Consumers deserve to know what chemical contaminants are in their food, so they can make informed decisions.’

In January, Florida’s Department of Health tested infant formula products sold online and in stores across the state and reported elevated levels of heavy metals – including arsenic, lead, cadmium and mercury – in 16 of 24 products
Her goal is not to ban products overnight. It is to test, publish findings, and push manufacturers toward cleaner sourcing — betting that market pressures will accomplish what regulation has not.
She has also invited other states to conduct independent testing rather than deferring to federal agencies: ‘Florida is leading the charge… we are asking other states to join forces.’
Her broader ambition: empower consumers with information, encourage reformulation, and shift demand at scale.
Critics – many aligned with America’s major food manufacturers – have accused DeSantis of employing the politics of fear. But her supporters, like me, see overdue accountability.
Casey DeSantis is betting that transparency, even when uncomfortable, will resonate across party lines. Her message is simple: if we can reduce avoidable exposures to toxic additives today, fewer families will sit in oncologists’ offices tomorrow.
It’s a bold gamble. And it’s only just beginning.
