학술논문
Diet quality, weight loss, and diabetes incidence in the Diabetes Prevention Program (DPP)
Document Type
article
Author
Source
BMC Nutrition, Vol 6, Iss 1, Pp 1-11 (2020)
Subject
Language
English
ISSN
2055-0928
Abstract
Abstract Background We evaluated whether diet quality is a predictor of weight loss and reduced diabetes risk, independent of caloric intake in the Diabetes Prevention Program (DPP) cohort, a randomized clinical trial of adults at risk for diabetes. Methods This secondary analysis included 2914 participants with available data (964 intensive lifestyle (ILS), 977 metformin, 973 placebo). Dietary intake was assessed using a 117-item food frequency questionnaire. Diet quality was quantified using the Alternative Healthy Eating Index 2010 (AHEI). AHEI ranges from 0 to 110, with higher scores corresponding to higher quality diets. ILS participants had greater improvement (p