[PAR35]

Fish four times a week? What about the mercury?

It depends greatly on the type and source of the fish. For example, a premium fresh tuna steak will generally have much more mercury than cheap canned chunk light tuna. Domestic farmed catfish will have lower levels than some expensive wild fish.

[grey_whiskers]

For example, a premium fresh tuna steak will generally have much more mercury than cheap canned chunk light tuna.

Sources, please?
You see, I've been a canned tuna addict since childhood,
and always wondered why I didn't end up like the Mad Hatter
in Alice in Wonderland from all the mercury...