Expat Doctor Mom, 05 Jan 2016 Another reason not to have mercury fillings (despite what your insurance company mandates. Mercury alters you gut microbiome.
ELDOR CSEN Anesthesia, 13 Dec 2013 Ecotoxicology inside the gut: impact of heavy metals on the mouse microbiome http://www.biomedcentral.com/2050-6511/14/62