Arsenic and mercury are gluten free
2017-02-14 23:12:06.796958+00 by Dan Lyke 0 comments
University of Illinois: Gluten-free diet may increase risk of arsenic, mercury exposure
Maria Argos, assistant professor of epidemiology in the UIC School of Public Health, and her colleagues looked at data from the National Health and Nutrition Examination Survey searching for a link between gluten-free diet and biomarkers of toxic metals in blood and urine.
They found 73 participants who reported eating a gluten-free diet among the 7,471 who completed the survey, between 2009 and 2014. Participants ranged in age from 6 to 80 years old.
People who reported eating gluten-free had higher concentrations of arsenic in their urine, and mercury in their blood, than those who did not. The arsenic levels were almost twice as high for people eating a gluten-free diet, and mercury levels were 70 percent higher.
“These results indicate that there could be unintended consequences of eating a gluten-free diet,” Argos said. “But until we perform the studies to determine if there are corresponding health consequences that could be related to higher levels of exposure to arsenic and mercury by eating gluten-free, more research is needed before we can determine whether this diet poses a significant health risk.”
The press release speculates that it's because of the increased consumption of rice flour in gluten free products.
Same press release at Science News Daily: Gluten-free diet may increase risk of arsenic, mercury exposure
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