Popcorn intake associated with higher whole grain intake
At the University of Nebraska, researchers examined data from the 1999-2002 National Health and Nutrition Examination Survey (NHANES) to learn whether popcorn consumption was associated with different dietary intake patterns. They found that, on average, those who regularly ate popcorn consumed 250% more whole grain overall (2.5 vs 0.7 servings per day), and about 22% more fiber (18.1g vs 14.9g per day). The popcorn-eaters also consumed fewer meat servings and more carbohydrates.
Journal of the American Dietetic Association. May 2008; 108(5): 853-6.