A World Without Cancer - the Story of Vitamin B-17 by G. Edward Griffin
This 1974 documentary by G. Edward Griffin explains the hypothesis that cancer is a "deficiency disease" that is brought about by the absence of Nitrilocides from Vitamin B-17 in people's diets, and it shows evidence that a related medical treatment known as Laetrile is able to often cure cancers that have already started. Various issues are discussed including an explanation of the theory, evidence of the treatment being effective including case histories, and an explanation of ulterior motives causing the medical establishment to inappropriately be opposed to such treatment.
Here is the evidence that cancer is a deficiency disease (like scurvy or pellagra) aggravated by the lack of an essential food compound in modern man's diet. That substance is vitamin B17. In its purified form developed for cancer therapy, it is known as Laetrile. This story is not approved by orthodox medicine: the FDA, the AMA, and the American Cancer Society have labeled it fraud and quackery. Yet the evidence is clear that here, at last, is the final answer to the cancer riddle.
Why has orthodox medicine waged war against this non-drug approach?