Environment Awareness – What type of fish are affected by mercury?
Fish are an excellent source of high-quality protein, are low in saturated fat, and are one of the healthiest food choices you can make. However, certain types of fish should be eaten in moderation, because of trace amounts of mercury. The Canadian Food Inspection Agency (CFIA) advises consumers to limit their consumption of swordfish, shark or fresh and frozen tuna to one meal per week. Note that this does not apply to canned tuna. For young children and women of child-bearing age, the recommended limit for swordfish, shark or fresh and frozen tuna is one meal per month.