Seafood

You shouldn't eat sushi. And you should not eat fish that is high in mercury - like tilefish or large amounts of tuna.

But regular old run of the mill fluke, flounder and what have you is peachy!

here's what i have from WHOLE FOODS' pamphlet on which fish are considered low in mercury...

catfish
cod
crab
flounder/sole
haddock
herring
lobster
mahi-mahi
ocean perch
oysters
rainbow trout
farmed salmon
wild salmon
sardines
scallops
shrimp
spiny lobster
tilapia
farmed trout

where they got their info:
FDA data http://cfsan.fda.gov/%7Efrf/sea-mehg.html