The Food and Agriculture Organization of the United Nations (FAO) recently published a report on the health impact of dietary exposure to toxic fatty acid esters from supplementary foods provided by humanitarian organizations to treat malnutrition.
A recent study of canned tuna packed in oil and sold in Europe revealed toxic chemicals bisphenol A (BPA) and/or glycidol in all of the analyzed tuna products. Mercury and 3-MCPD were not found at levels high enough to cause concern.