![]() ![]() Relatively small-scale, cost-neutral approaches to improving nutrition in vulnerable populations include the 2009 changes in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) food packages whole grains, fruits and vegetables, and soy-based milk alternatives were added to these packages, indirectly subsidizing healthy foods for WIC participants. Such information would be helpful in designing policies that change the relative food and beverage prices paid by all or many consumers. ![]() ![]() 5– 8 Although these studies demonstrate price effects in specific, isolated settings or on 1 or 2 individual product changes, to our knowledge, the expected effects of broader food price changes have not been systematically reviewed. 4Įxperimental research in both laboratory and intervention settings shows that lowering the price of healthier foods and raising the price of less healthy alternatives shift purchases toward healthier food options. 3 Experience from tobacco tax regulation further underscores the power of price changes to influence purchasing behavior and, ultimately, public health. The potential of price changes to improve food choices is evident from growing research on how relative food prices affect dietary quality and obesity, particularly among young people, lower income populations, and those most at risk for obesity. 1, 2 One way to address the issue is to change the relative prices of selected foods through carefully designed tax or subsidy policies. THE INCREASING BURDEN OF diet-related chronic diseases has prompted policymakers and researchers to explore broad-based approaches to improving diets. ![]()
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