
Brian Johnson
Known For
Acting
Born
1978-03-02 in Roosevelt Roads, Puerto Rico
Biography
Brian Michael Johnson (born March 2, 1978), known by his online alias Liver King, is a European-American health and fitness social media influencer and businessman. He is known for promoting what he calls an "ancestral lifestyle", claiming it was responsible for his bodybuilder physique, and included the consumption of raw organ meats, a practice for which Johnson has received criticism from medical professionals. Though he claimed to not rely on anabolic steroids or other supplements, it was revealed in 2022 that Johnson had been spending more than $11,000 a month on steroids to achieve his physique. In a 2025 Netflix documentary, Untold: The Liver King, Johnson denounced the carnivore diet and his promotion of it.
