Robert H. Lustig, MD, UCSF Professor of Pediatrics in the Division of Endocrinology, explores the damage caused by sugary foods. He argues that fructose (too much) and fiber (not enough) appear to ...
Great lecture on the deleterious effects of sugar, in particular fructose from refined sugar and HFCS. Courtesy of Mat Lalonde from Robb Wolf's blog. It's long (about 1.5 hr), but well worth your time. Warning: he specifically argues that a calorie is not a calorie.