I second the suggestion to eat salmon. I try to eat wild-caught salmon because the farmed ones have the same problems as factory-farmed meat. The feed is less nutritionally adequate, and they are given antibiotics to prevent the wide-spread disease that runs amock in the crowded conditions.

The "good" fat in salmon is omega-3, not the polyunsaturated omega-6. Most people get lots of omega-6, but not enough omega-3. Over consumption of omega6 in relation to omega-3's causes health problems, according to the Weston Price foundation.