Where can I find information about sugar in the American diet?
You will find both books and articles on this topic. For books, go to our catalog, WorldCat, linked below. Search for su:nutrition. Also try su:obesity (adding the su makes it a subject search).
For articles, go to the Hot Topics tab in our Databases by Subject LibGuide and use the databases found there.
In EBSCO Academic Search Complete, I got the best results with searching sugar AND diet.
In Facts on File, searching sugar was effective.
In Opposing Viewpoints, both sugar and obesity were good searches.