As countries get richer, junk food gets cheaper – and obesity rises

May 2015
Lucy Peers, Pia Dawson, Steve Wiggins, Sharada Keats


Animated infographics

Click the images to view the animations

Sources and notes:

Mexico, Brazil: calculated using O&O estimates from Ng et al. 2013, and population estimates from the UN.

South Korea: prices in real $2006.

UK: prices in constant 2005 GBP.