Based on the concept "like supports like," consuming lung supports our own lung and respiratory health* Provides all the building blocks... specific proteins, peptides, enzymes & cofactors along with molecular biodirectors (DNA instructions) to code and/or express the building of healthy tissue. Lung contains arteries, capillaries and veins in the approximate proportions that they exist throughout the body. Moreover, these tissues encompass the widely varied anatomy and physiology of the systemic circulatory system, including thickness, elasticity, muscularity and functions. Lung appears to be natures all-natural arteriovascular supplement. Recommended as an integral part of a nose-to-tail keto or carnivore diet by the esteemed Liver King (Barbarian World Record Holder)."