A simple dietary message to improve dietary quality: Results from a pilot investigationPreventive and Behavioral Medicine Publications and Presentations
UMMS AffiliationDepartment of Medicine, Division of Preventive and Behavioral Medicine; Department of Medicine, Division of Cardiovascular Medicine; Clinical and Population Health Research Program
SubjectsAdult; Counseling; Diet; Dietary Fats; Dietary Fiber; Fatty Acids; Feasibility Studies; Female; *Health Education; Humans; Male; Middle Aged; Patient Compliance; Pilot Projects; Weight Loss
AbstractOBJECTIVE: The present study compared the feasibility of two simple messages (a high-fiber diet or a low saturated fat diet) to a combination message (high fiber/low saturated fat) on their potential to affect dietary quality and metabolic health. METHODS: Thirty-six subjects were randomized to one of three intervention conditions and received individual dietary counseling sessions. Study assessments occurred at baseline, 3 mo, and 6 mo. RESULTS: The sample was 84% female and 94% Caucasian. Mean body mass index was 31kg/m(2). At the 6-mo assessment phase, we retained all 12 patients in the high-fiber diet condition, 10 of 12 in the low saturated fat condition, and 9 of 12 in the combination condition. Participants reported that the dietary fiber intervention was easier to maintain compared with the other two intervention conditions (83% for high dietary fiber versus 60% for low saturated fat versus 33% for the combination, P=0.008). Overall dietary quality improved in all three conditions during the study (P=0.01). In addition to increasing fiber, the high-fiber condition decreased their saturated fat intake, even though a reduction in saturated fat was not a part of that intervention condition. Participants in all three conditions lost an average of 9 lb from baseline weight (P<0.001). CONCLUSION: A simple dietary message is feasible and can improve overall dietary quality. Results support the need for a larger randomized controlled trial that is powered to detect the efficacy of a simplified dietary recommendation for dietary quality and metabolic health.
Rights and PermissionsCitation: Nutrition. 2009 Jul-Aug;25(7-8):736-44. Epub 2009 Apr 9. Link to article on publisher's site
Related ResourcesLink to Article in PubMed
Citation InformationBarbara C. Olendzki, Yunsheng Ma, Kristin L. Schneider, Philip A. Merriam, et al.. "A simple dietary message to improve dietary quality: Results from a pilot investigation" Vol. 25 Iss. 7-8 (2009) ISSN: 0899-9007 (Linking)
Available at: http://works.bepress.com/barbara_olendzki/20/