I have a friend that LOVES sushi and ate tones of the tuna. Roughly 5 years ago he was feeling off and then his motor skills became impaired to the point he was using a cane. The doctors diagnosed him ALS...no joke! A friends girlfriend suggested that he get checked for heavy metals. He said, "Why, I don't work around any?" He wound up asking the doctor for the test(s) for that and the doctor asked if he worked with/around heavy metals and he told her no. She obliged him and ran the test...BINGO!! Once they dug deeper they realized it was the tuna he was eating multiple times a week...he could put it away too! It was a long process of getting it out of his system but he's fine now. Here's the scariest part, he had decided to do assisted suicide once he reached a certain point of suffering with the ALS he had been diagnosed with. THANKFULLY the heavy metal test was suggested and THANKFULLY the doctor ran it.
**PLEASE don't make this a debate or comment about assisted suicide, that was not the point of this story. If anyone does, they will get a 3 day ban!