Can taxing junk food and discounting healthy food change what we buy?
Knowledge-focused
Not yet recruiting
This study looks at whether adding taxes to unhealthy foods and giving discounts on healthy foods changes what people buy in an online supermarket. About 2,239 adults from all income levels will participate. The goal is to see if these pricing strategies can improve the overall n…
Phase: NA • Sponsor: University of Paris 13 • Aim: Knowledge-focused
Last updated May 19, 2026 02:15 UTC