Is Your Multivitamin Toxic?

Is Your Multivitamin Toxic?

by Sayer Ji
See more articles by Sayer Ji

( The Best Years in Life ) In episode #11 (season 2) of CSI: Crime Scene Investigation, a woman poisons her husband with the chemical sodium selenite. Strange as it may sound, this exotic murder weapon, and it's close cousin, sodium selenate, are listed as "nutrients" on the labels of most mass-marketed vitamins. Even though both sodium selenite and selenate are classified as dangerous and toxic to the environment by regulatory bodies such as the Environmental Protection Agency (EPA) and the European Union, they are the primary forms of this mineral - selenium - sold on the mass market today. 

In fact, most mass-market vitamins contain chemicals that the EPA does not allow in our public drinking water at levels above 50 parts per billion per liter. According to the EPA's Maximum Contaminant Level (MCL) standards, the highest allowable level of selenium in public drinking water is 50 parts per billion (equivalent to 50 micrograms, dry weight). To get a sense of how small an allowable limit this is, 50 parts per billion is equivalent to a tablespoon of water in an Olympic-size swimming pool.  Read More.