A decade after Chile’s implementation of its groundbreaking food labeling law – featuring prominent “high in” warnings on packaged foods – a new analysis reveals the law didn't significantly alter consumer purchasing habits. Instead, the regulation spurred substantial reformulation of food products by manufacturers to avoid the warning labels. This means companies reduced sugar, sodium, saturated fats, and calories in many offerings. The study, published by CIPER Chile, indicates the law’s success lies not in changing what people *buy*, but in changing *what’s available* to buy. While consumption of foods with high levels of concerning nutrients remained relatively stable, the nutritional quality of the overall food supply improved. Researchers suggest this “passive” strategy of altering product composition proved more effective than relying on informed consumer choice. This approach offers a powerful model for other countries seeking to improve public health through food policy.