By Dr. Royal Lee

Summary: Few people today have heard of vitamin F, but back in the heyday of vitamin research, this fat-based complex and vitamin D synergist was widely recognized as an essential nutrient for the human body, obtainable only from food and ideally from animal fats. In this 1949 article, Dr. Royal Lee expounds the nature of vitamin F as a complex of compounds that includes—but is not limited to—the famous “essential fatty acids” of today’s nutrition, linolenic acid and linoleic acid. In vitamin F these two compounds work in tandem with a host of other cofactors, including the critical arachidonic acid, Dr. Lee explains, to promote such important actions as calcium transport, prostate function, immunity, and even cancer prevention. Moreover, he writes, when vitamin F combines with phospholipids (as occurs in mammalian livers), it forms a complex that exhibits different nutritional activity than that of vitamin F. This complex, which Dr. Lee calls vitamin F2, is intimately involved in the repair and generation of new tissue, making it vital for any therapy of “muscular dystrophies, creeping paralyses, anemic states, weakness, and atrophy.” While modern science continues to underplay vitamins and minerals, articles like this remind us that these essential micronutrients are involved in the most fundamental functions of the body, and even a slight deficiency in any one of them can have catastrophic consequences on our health.