* beet juice is an astonishingly effective treatment for leukemia and other cancers : betanin pigments can impede tumor cell growth in tissues throughout the body, including the colon, stomach, nerves, lungs, breast, prostate, testicles.
* recent studies seem to indicate that melatonin combined with Interleukin-2 may be more effective than chemotherapy in treating lung cancer.
* Beta carotene has been shown in research to protect the lungs against toxins that are linked to lung cancer.
== Warnings ==