Liver King

Brian Johnson, known by his online alias Liver King, (1976 or 1977) is an American fitness social media influencer and businessman. He is known for promoting what he calls an "ancestral lifestyle", which includes eating large amounts of raw unprocessed organs and meat focusing on a daily intake of liver. His dietary advice has been criticized by nutritionists for promoting potentially dangerous misinformation.

Johnson's lifestyle is based around nine "ancestral tenets". He had denied having used steroids to achieve his physique until 2022, after which a leak of private e-mails revealed that he had spent over $11,000 a month on anabolic steroids and other performance enhancing drugs. He then apologized for his conduct in a YouTube video.