. . . "In fact, one of the study coauthors, Dr. Barry M. Popkin, is quoted in the New York Times as saying, I do not think there should be a perception that high-fructose corn syrup has caused obesity until we know more.[35] In the same article, Walter Willets, chair of the nutrition department of the Harvard School of Public Health, is quoted as saying, There is no substantial evidence to support the i" .