WHO世界卫生组织：2024促进健康饮食的财政政策报告：世卫组织准则（英文版）

In current food environments, energy-dense, nutrient-poor foods are readily available, heavily marketed and relatively cheap. Consumers are challenged to make healthy and affordable food-related decisions that are consistent with a healthy diet. Affordability of food is a key determinant of the food environment and changes in price influence consumer demand for many foods and beverages. Fiscal measures, including both taxation and subsidies have long been recognized as a viable policy option