WHOLE-GRAIN CONSUMPTION ASSOCIATED WITH DIET QUALITY & NUTRIENT INTAKE IN ADULTS

O’Neil and colleagues conducted secondary analysis of cross-sectional data from 1999-2004 National Health and Nutrition Examination Survey to examine the association between whole grain intake and overall diet quality and nutrient intake in adults 19-50 years and 51+ years.  For both groups, the study found that those eating the most whole grains had significantly higher amounts of fiber, energy and polyunsaturated fats in their diet. Intake of all micronutrients, except vitamin B-12 and sodium, was also higher among those who consumed the most whole grains. Additionally, added sugars, monounsaturated fats, saturated fats and cholesterol intake was lower in the diets of those who consumed the most whole grains.
Journal of the American Dietetic Association, Oct 2010;110(10):1461-8.