Another worthwhile read. That fish you buy–from the sushi restaurant or even the grocery store–may be mislabeled.
Something I learned about the species escolar, which is often billed as “white tuna”:
To be frankly and bluntly specific – and I’m sorry for this – consumption of escolar causes explosive, oily, orange diarrhea.
Here’s the full report (about the mislabeling, not the escolar).