Dave Asprey says:
Unfortunately, because of the Norwegian-led fish-farming industry and modern pollution, its no longer safe to assume you’re eating a nutritious, disease and poison-free fish… unless you know exactly where it came from.
Long story short: Avoid farmed fish the same way you avoid industrial red meat, insist on wild-caught sockeye salmon, and boycott Norwegian fish products because their global fish farms have killed 90% of local healthy salmon populations, including the ones 15 minutes from my house. Bastards!
The methodology is straightforward. You take your subject and slide them into an fMRI machine, a humongous sleek, white ring, like a donut designed by Apple. Then you show the subject images of people engaging in social activities — shopping, talking, eating dinner. You flash 48 different photos in front of your subject's eyes, and ask them to figure out what emotions the people in the photos were probably feeling. All in all, it's a pretty basic neuroscience/psychology experiment. With one catch. The "subject" is a mature Atlantic salmon.
And it is dead. Read the rest