If anything here intrigues you, you might find these sites interesting as well. In another life, this would have been called a blogroll!
Marion Nestle is Paulette Goddard Professor in the Department of Nutrition, Food Studies, and Public Health (the department she chaired from 1988-2003) and Professor of Sociology at New York University. She is the author of a book by the same name as well as Eat, Drink Vote.
The Incidental Economist
“A blog (mostly) about the U.S. health care system and its organization, how it works, how it fails us, and what to do about it.” The authors are researchers and professors in health economics, law and health services.