1. Most Americans eat much less than recommended amounts of fruits and vegetables;Guenther;J Am Diet Assoc,2006
2. Blanck HM , GillespieC, KimmonsJE, SeymourJD, SerdulaMK. Trends in fruit and vegetable consumption among U.S. men and women, 1994–2005. Prev Chronic Dis2008;5. Available from: http://www.cdc.gov/pcd/issues/2008/apr/07_0049.htm (cited 5 October 2009).
3. US Department of Health and Human Services and US Department of Agriculture. Dietary Guidelines Advisory Committee. Report of the Dietary Guidelines Advisory Committee on the Dietary Guidelines for Americans, 2005.January 2005. Available from: http://www.health.gov/dietaryguidelines/dga2005/report/ (cited 5 October 2009).
4. What can intervention studies tell us about the relationship between fruit and vegetable consumption and weight management?;Rolls;Nutr Rev,2004
5. Dietary energy density in the treatment of obesity: a year-long trial comparing 2 weight-loss diets;Ello-Martin;Am J Clin Nutr,2007