namelesswonder--from Chris Kresser: "Selenium is plentiful in organ meats, ocean fish, and in brazil nuts. One brazil nut contains 100 mcg of selenium, but it also contains a whopping 1 g of omega-6 linoleic acid, which as you know from previous articles in the series, we want to limit significantly. This is why I don’t recommend brazil nuts as a source of selenium. Ocean fish are also good sources of selenium. 100 g of cod contains about 150 mcg."
9 Steps to Perfect Health – #4: Supplement Wisely
One gram of omega-6 per nut is a lot! Sorry about my orthorexia!