Antipernicious — Anemia Factor

Eating massive amounts of raw or lightly cooked liver was nauseating and difficult for patients to sustain. Scientists knew there was a specific compound in the liver curing the disease—the "antipernicious anemia factor"—but they didn't know what it was.

Patients suffered from a slow, agonizing decline marked by severe pallor, extreme fatigue, a smooth and fiery red tongue, and irreversible neurological damage leading to paralysis, dementia, and death. antipernicious anemia factor

The is the historical scientific term for Vitamin B12 (cobalamin) . Before its chemical structure was mapped, this mysterious substance was recognized only by its life-saving ability to cure pernicious anemia—a condition that was once an absolute death sentence. Eating massive amounts of raw or lightly cooked