Is Iodine Deficiency The Conscientious Gourmand's Disease?

Me shoveling seaweed in Scotland on the Isle of Mull, where it is used as a soil fertilizer and conditioner

Seaweed: An Ancient Celtic Food

 Lately one of the Asian groceries I go to started selling roasted Laver with olive oil. This is an important development, since in the past the only laver available at the store contained high omega-6 industrial oils like soybean or grapeseed. Also sesame oil, which is tasty, but still too high in omega-6.