Whereas many within the mainstream medical community insist on promoting the belief that the link between certain types of food with an increased risk of cancer is "weak" or only "nominally significant," the scientific evidence continues to accumulate indicating sugar feeds cancer.
Food addictions are not strictly “psychological” problems, but have a hard-wired, organic component. Many of the most commonly consumed foods in Western culture actually contain narcotic properties associated with the presence of psychoactive chemicals that bind to opioid receptors in the nervous system.
High-fructose corn syrup is the primary source of calories in the United States. In addition to containing mercury, a known carcinogen, cancer cells actually feed on high-fructose corn syrup after it is metabolized by the liver. A recent study, published in the Expert Opinion on Therapeutic Targets, examined the link between refined sugar and cancer.