MUSC Researchers Uncover New Seafood Concern

saaleha

saaleha

A toxin found in seafood may pose an even more serious threat to human health than previously believed, according to new research from the Medical University of South Carolina.

The study published this month in the Journal of the American Society of Nephrology demonstrated that domoic acid causes kidney damage in mice. While domoic acid has already been linked with brain damage – sea lions who feast on sardines and anchovies with high levels of domoic acid “go crazy and die,” MUSC associate professor Michael Janech is quoted as saying in a release announcing the study’s results – the researchers say the kidney is the more sensitive organ in this case: They documented kidney damage at concentrations 100 times lower than the level associated with brain damage.

Although the findings have not yet been extended to humans, the researchers are calling on the Food and Drug Administration to revisit its domoic acid standards, which are based on brain damage concerns. Continue reading