70 countries have banned this pesticide. It’s still for sale in the US
Wednesday, January 22, 2025
The Washington Post, January 22 “The data is the data,” says Deborah Cory-Slechta, a professor of environmental medicine and of neuroscience. She says paraquat exposure is associated with the loss of dopamine neurons, which can cause slow and uncoordinated movements, tremors, and difficulty communicating, all of which are consistent with Parkinson’s disease. |
“The evidence is very strong, both based on animal studies and on epidemiological evidence the fact that it kills dopamine neurons,” she said.
Air pollution and brain damage: what the science says
Tuesday, January 14, 2025
Post-mortem studies of human brains provide direct evidence that numerous pollutants—including nanoparticles and toxic metals—accumulate in brain tissue. Deborah Cory-Slechta, a professor of environmental medicine and of neuroscience, says she suspects that the brain can’t cope with the resulting metal concentrations, noting that, for decades, pathologists have seen elevated levels of various metals in the brains of people with neurodegenerative diseases. She is now studying how the metals disrupt brain chemistry.
Read More: Air pollution and brain damage: what the science says