Seafood residuals can be converted into nutritious ingredients for food and feed.Raw materials from the viscera, liver, roe and head of fish are packed with valuable nutrients that the whole world ...

The Liver King's diet—which is primarily bone marrow, fertilized eggs, liver, raw meats and testicles—has become a model for some internet subcultures obsessed with primal living.

Forget "Tiger King." "Liver King" shows off his 30-year transformation, which he says is from an ancestral living diet that includes raw animal liver.