Evidence is accumulating that sweetened beverage taxes improve health, including weight status, oral health and pregnancy and birth outcomes. This brief summarizes the recent studies that are adding to this evidence.
Summary
As of August 2024, seven U.S. cities and dozens of countries have adopted sweetened beverage taxes. Although taxes vary in their design and delivery, clear evidence supports their positive effects on
dietary behaviors and health. Specifically, sweetened beverage taxes are associated with:
- Reduced sugary drink purchases
- Reduced sugar intake
- Improvements in weight status across all age groups
- Improved oral health
- Improved pregnancy and birth outcomes