Take Two: Cod vs. Tilapia
Find out which of these fish fillets wins the nutrition showdown.
Eating fish as an entrée two to three times a week is a great way to keep calories in check with a lean protein source, as well as an opportunity to boost your heart health. You may have heard that cold saltwater fish, like cod, are top sources of omega-3 fatty acids, the polyunsaturated fats that help raise "good" HDL cholesterol levels. But because fresh-water tilapia contains more total fat than cod, it has nearly as many omega-3s. What's more, a serving of tilapia is a good source of potassium, containing about 10 percent of the recommended daily intake. Another reason to consider tilapia: Unlike Atlantic cod, which has been over-fished in recent years, most tilapia sold in the United States is farmed and is a more easily renewable resource.
Cod Fillet (4 ounces cooked)
1 gram fat (0.2 gram saturated)
179 milligrams omega-3
276 milligrams potassium
Tilapia Fillet (4 ounces cooked)
3 gram fat (1 gram saturated)
153 milligrams omega-3
429 milligrams potassium