Other studies of geophagic clay have similarly identified possible exposure to metals such as lead, cadmium and arsenic, although contamination varies greatly depending on the source of the clay.
It would therefore be inaccurate to claim that every Haitian mud cookie contains dangerous concentrations of a particular toxin without laboratory testing.
But the general risk is real: eating uncontrolled soil or clay can expose people to substances they would not normally want in food.
Lead is an especially serious concern.
The World Health Organization states that there is no known level of lead exposure that is without harmful effects. Young children are particularly vulnerable because lead can damage the developing nervous system. WHO also notes that malnourished children may absorb more lead when they are deficient in nutrients such as calcium or iron.
That creates a particularly troubling possibility in situations of extreme poverty: the people most likely to resort to unconventional substances because they lack nutritious food may also be among those most vulnerable to contaminants.
Haiti’s Hunger Emergency Did Not End in 2008
The photographs and reports about mud cookies became famous during the 2008 global food crisis, but Haiti's struggle with hunger has continued through repeated political, economic, environmental and security shocks.
Today's crisis is shaped heavily by armed violence, displacement, disrupted markets and economic instability.
According to an Integrated Food Security Phase Classification analysis released in April 2026, more than 5.83 million people in Haiti—about 52 percent of the population analyzed—were experiencing Crisis-level or worse acute food insecurity between March and June 2026.
Nearly 1.9 million were classified in IPC Phase 4, or Emergency.
IPC Phase 3, known as Crisis, indicates households experiencing serious difficulty meeting essential food needs without resorting to damaging coping strategies.
Phase 4, Emergency, represents an even more severe situation involving large food consumption gaps, very high acute malnutrition or the need for emergency livelihood strategies.
The World Food Programme similarly reported in April 2026 that around 5.8 million Haitians were facing acute food insecurity, with more than 1.8 million experiencing emergency levels of hunger.
These are not abstract statistics.
Behind every number is a household making daily calculations about what can be purchased, what can be postponed and who will eat.
Violence Makes Hunger Worse
Food insecurity is rarely caused by a single factor.
In modern Haiti, armed violence has become one of the most important forces worsening the crisis.
Violence can prevent farmers from reaching fields. It can disrupt roads used to transport food. Merchants may struggle to move products safely. Families can be forced to abandon homes and livelihoods. Humanitarian organizations may find it difficult or dangerous to reach vulnerable communities.
The result is a chain reaction.
When transportation becomes dangerous, food becomes harder and more expensive to move.
When people lose jobs or businesses, their purchasing power falls.
When families are displaced, they may lose kitchens, farmland, livestock, savings and community support networks simultaneously.
By 2026, displacement had reached an extraordinary scale.
UNICEF reported that roughly 1.5 million people had been internally displaced by the end of 2025, about half of them children. It also described armed violence, collapsing services and recurring climate disasters as interconnected parts of Haiti's humanitarian emergency.
Food insecurity therefore cannot be separated from the wider conditions in which Haitian families are trying to survive.
The Danger of Turning Suffering Into a Curiosity
There is something else worth remembering whenever photographs of Haiti's mud cookies circulate online.
It is easy for the story to become a spectacle.
“People are eating dirt” is an unforgettable headline. It produces shock, disbelief and emotional reactions.
But focusing exclusively on the strangeness of the food can hide the much more important story behind it.