12 Reasons Why You Should Stop Chewing Gum Family Health, Health, Slider 9. Heavy Metal Chewing gum can release mercury from your fillings. According to the FDA, “High levels of mercury vapor exposure are associated with adverse effects in the brain and the kidneys.” July 21, 2014/by Mamiverse Team https://mamiverse.com/wp-content/uploads/2014/07/15-Reasons-why-you-Should-Stop-Chewing-Gum-MainPhoto.jpg 500 743 Mamiverse Team http://mamiverse.com/wp-content/uploads/2018/02/logosmallMamiverse-1.png Mamiverse Team2014-07-21 16:59:082016-07-08 22:32:2712 Reasons Why You Should Stop Chewing Gum