Carb Quality and CHD in US Adults

This is an observational study examining the association between carbohydrate quality and coronary heart disease. The investigators used a variety of carbohydrate quality metrics to evaluate carbohydrate quality including carbohydrate, starch, total fiber, cereal fiber, fruit fiber, and vegetable fiber intakes, and the ratios of carbohydrate to total fiber, carbohydrate to cereal fiber, starch to total fiber, and starch to cereal fiber intakes.