11 Best Fish: High in Omega-3s—and Environment-Friendly
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9. Albacore Tuna
Make sure it’s caught from U.S. or Canadian fisheries, which use fishing methods that don't accidentally snag other species. (Most canned tuna comes from fisheries that use more wasteful methods). Kids up to age 6 should limit consumption to three meals a month because of moderate mercury contamination, the EDF says. Calorie count: 145 per 4-ounce serving of drained, canned, water-packed fish.