Safe Seafood Consumption: Monthly Guidelines & Heart Health Benefits

Question
HI:Both my wife+I are wondering about how much seafood we can eat in a month(she is 60yrs.

Answer
This is the only type of warning or guidelines there are for fish intake:
http://www.cfsan.fda.gov/~dms/admehg3.html
If you are wondering how much fish for healthy heart benefits, check out this article:
http://www.americanheart.org/presenter.jhtml?identifier=4632
Kim Tessmer,RD LD