HuffPost Q&A: Fishing for the Truth About Nutrition
Eating fish confers net benefit. Maybe it's the omega-3, and maybe not.  Maybe it's because of adding fish, and maybe it's because of displacing meat. Maybe it's all of these, and it's in spite of the contaminants that come along for the ride.
huffpost qa fishing truth nutrition eat fish confer net benefit maybe omega maybe   maybe add fish maybe displace meat maybe spite contaminant come ride