Melissa Knox
September 25, 2025
After schools instituted universal free meals, fewer students had high blood pressure, UW study finds
Students schools that offered free meals to all students were less likely to have high blood pressure, suggesting that universal free meals might be a powerful tool for improving public health.
August 19, 2025
UW research shows Fresh Bucks program improves fruit and vegetable intake, food security
A new study from the University of Washington shows that households enrolled in the City of Seattle’s Fresh Bucks program experience a 31% higher rate of food security and consume at least three daily servings of fruits and vegetables 37% more often than those assigned to a program waitlist. Fresh Bucks, a $40 a month benefit, works with local partners to help residents access fresh food.
October 21, 2024
Sweetened beverage taxes decrease consumption in lower-income households by nearly 50%, UW study finds
New research from the University of Washington investigated responses to sweetened beverage taxes using the purchasing behavior of approximately 400 households in Seattle, San Francisco, Oakland and Philadelphia. Researchers found that after the tax was introduced, lower-income households decreased their purchases of sweetened beverages by nearly 50%, while higher-income households reduced purchases by 18%.
July 8, 2022
Sweetened beverage taxes produce net economic benefits for lower-income communities
New research led by University of Washington professors James Krieger and Melissa Knox found that sweetened beverage taxes redistributed dollars from higher- to lower-income households.
