Cancers seem to have a sweet tooth. This is a known fact that has been around for many years. The Nobel laureate in medicine, German Otto Warburg, back in 1931, first discovered that tumors and cancers both use sugars to “feed” themselves and/or to increase in size. In order to proliferate, cancer cells seem to prefer feeding on fructose-rich sweeteners like high-fructose corn syrup (HFCS); the reason is that HFCS is being metabolized by cancer cells most quickly and easily.
\Now it is clear why high-fructose corn syrup is considered the worst offender. And since cakes, pies, cookies, sodas, juices, sauces, cereals, and many other extremely popular, mostly processed, food items are loaded with refined sugars and HFCS in particular, this helps explain why cancer rates are on the rise these days.