TY  - JOUR
AU  - Di Noia, Jennifer
PY  - 2014
TI  - Defining Powerhouse Fruits and Vegetables: A Nutrient Density Approach
T2  - Preventing Chronic Disease
JO  - Prev Chronic Dis
SP  - E95
VL  - 11
CY  - Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA.
N2  - National nutrition guidelines emphasize consumption of powerhouse fruits and vegetables (PFV), foods most strongly associated with reduced chronic disease risk; yet efforts to define PFV are lacking. This study developed and validated a classification scheme defining PFV as foods providing, on average, 10% or more daily value per 100 kcal of 17 qualifying nutrients. Of 47 foods studied, 41 satisfied the powerhouse criterion and were more nutrient-dense than were non-PFV, providing preliminary evidence of the validity of the classification scheme. The proposed classification scheme is offered as a tool for nutrition education and dietary guidance.
SN  - 1545-1151
UR  - http://dx.doi.org/10.5888/pcd11.130390
DO  - 10.5888/pcd11.130390
ER  - 
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