Summary
As of May 2025, eight U.S. cities and dozens of countries have implemented 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 and sugar intake
- Improvements in weight status across all age groups
- Improved oral health
- Improved pregnancy and birth outcomes
- Reduced hospitalizations for childhood asthma