12.01.09
A new food rating system that analyzes both nutrition and cost value of food could make it easier for people to find budget-friendly, nutritious foods in today’s tough economy. The Affordable Nutrition Index (ANI), unveiled at the American Dietetic Association’s Food and Nutrition Conference and Expo by nutrition expert Adam Drewnowski, PhD, professor at the University of Washington, assesses food’s nutritional profile and cost value to create a nutrition-value-per-dollar score. The ANI is guided by recommendations in the U.S. Dietary Guidelines for Americans and calculates a food score based on nine essential nutrients to encourage (protein, fiber, iron, calcium, potassium, magnesium and vitamins A, C and E) and three nutrients to limit (saturated fat, added sugars and sodium). Results from an independent food intake frequency questionnaire showed that dark colored vegetables, certain fruits and vegetable soups were among the most affordable, nutritious foods.