The worlds population of fish is becoming more polluted each day. Yet, fish offer many health benefits as an alternative to beef and poultry. A new report from the US Institute of Medicine (IOM) addressed the issues concerning fish consumption.
Many fish, especially large predatory ones, contain toxic levels of mercury and PCB's, both of which can contribute to the development of a variety of conditions. Because of the contamination of fish with these and other toxins individuals are concerned about the health implications of consuming the fish.
The IOM made several recommendations in its report that are important to note.
First, continue to eat fish. The benefits of eating fish far outweight the risk of contamination with toxic substances. Fish are high in protein and omega 3 fatty acids, while being low in saturated fats.
Second, there is no limit to the amount of fish that adult men and women who will not become pregnant can eat.
Third, women of childbearing age and children, especially under the age of 12, should restrict their fish consumption to only two three ounce servings a week, with the maximum consumption being twelve ounces per week. The reason for this restriction rests on the development of children and the risk of greater bioaccumulation over time, especially in the nervous system.
Fourth, eat a variety of fish. Do not eat just one type of fish, mix it up, with hopes of limiting your exposure to toxic contaminants.
Fifth, avoid larger predatory fish that may have higher levels of toxic contaminants. These fish bioaccumulate to a greater degree because they live longer and eat other fish that are already polluted.
For most individuals if they follow these guidelines set by the IOM eating fish on a regular basis should not cause any concern for one's health.
Posted by Dr. Christina Gutierrez on November 3, 2006 01:41 PM