date:Sep 20, 2018
of these fishy virtues, the FDA advises against eating king mackerel due to their high mercury content, as do state authorities in Florida, Georgia, and North Carolina. In addition, there have been reportsofciguatera poisoning with symptoms of nausea, vomiting, and creepy neurological symptoms from king mackerel consumption, which is due to the fact that these fish consume toxic algae. That's two strikes against this royal swimmer, and all the reason you need to avoid it.
Don't eat: Marlin
A