Eating a variety of fish ensures you and your children get the range of nutrients like omega-3s, protein, vitamin D and iron needed for a healthy diet.
In a July 2005 report, EWG reported finding dangerous levels of mercury in the blood of 10 babies and 70 adults they analyzed.
EWG's tests, if they are scientifically grounded, found mercury levels no greater than 2.3 micrograms per liter in any subject. Yet, the National Research Council says that even twenty times that level would be below any known risk.
