Dr. Joel Wallach joined George Noory to discuss how to benefit from natural healing and diet without using modern medicine. He suggested that the causes of cancer are not genetic, and can be related to eating the wrong foods. One study showed that women had higher rates of breast cancer who cooked their meat well done rather than those who ate meat rare, he cited. Avoid processed meats such as bologna, bacon, and pepperoni, which have high rates of nitrates and are cancer risks, he added.

Wallach announced his forthcoming book "The 200-Year Diet," which offers guidelines for increasing one's longevity, and looks at various cultures that have very long-lived people. Many of these cultures don't use electricity, and have a much larger mineral ratio (including rare earth minerals) in their diets, as they put wood ashes from their fireplaces into their gardens, he explained. An herbalist named Dr. Li in north central China is said to have lived to the age of 256 (and reportedly had various certificates to prove it), and Wallach believes this was due to the large amount of minerals in his diet.