WHO Says “Parkinson Disease Is Increasing Faster Than Any Other Neurologic Disorder”
JAMA Network May 9 reported on a large study linking industrial solvent in drinking water to the development of Parkinson Disease (PD) in Camp Lejeune Veterans. The 1987 Safe Drinking Water Act uncovered polluted wells at Camp Lejeune. The main contaminant was a Volatile Organic Compound (VOC) called trichloroethylene (TCE), which came from on-base sources (leaking underground storage tanks, industrial spills, and waste disposal sites) and off-base sources (dry-cleaning businesses). The study compared the prevalence of PD in Marines who had lived on this base during the high-exposure years of 1975-1985, when monthly TCE levels were 70-fold the permissible amount. This cohort was compared to Marines living at Camp Pendleton in CA, where the water had not been contaminated. The study found a 70% higher risk of PD in Camp Lejeune Marines, which may be the tip of the iceberg, since this population is only in their mid-60s.