https://blogs.mercola.com:443/sites/vitalvotes/archive/2018/03/08/don_1920_t-be-fooled-by-glutenfree-diet-warnings.aspxAccording to a report in Epidemiology , a gluten-free diet can lead to increased exposure to arsenic and mercury. This is likely an unintended consequence resulting from the common practice of substituting rice flour for wheat flour in gluten-free processedenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)