06. January 2026

Expensive food makes children fat ZEF study shows how high food prices can have lifelong negative health consequences.

Lessons for the present from a previous crisis

When food prices skyrocket during an economic crisis, urban populations and people with low levels of education are primarily affected. This can have lifelong negative health consequences – such as stunted growth in children.

Rice field in Vietnam
Rice field in Vietnam - Expensive food makes children fat - crises often lead to rising food prices, making access to healthy and sufficient nutrition more difficult. Rice farming in Indonesia (in large parts of Asia, rice is the main staple food). © Matin Qaim
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When food prices skyrocket during an economic crisis, urban populations and people with low levels of education are primarily affected. This can have lifelong negative health consequences – such as stunted growth in children.

A research team at the University of Bonn has now demonstrated such long-term effects using the example of the "Asian financial crisis" in the 1990s. At that time, turmoil on the financial markets led to a drastic increase in the price of rice, Indonesia's most important staple food, which left measurable traces in the development of children. The study was published in the journal "Global Food Security."

Elmira E.S., Qaim M. (2026): Macroeconomic shocks and long-term nutritional outcomes: Insights from the Asian financial crisis. Global Food Security, https://doi.org/10.1016/j.gfs.2025.100900 (open access)

Prof. Dr. Matin Qaim 
Center for Development Research (ZEF)
University of Bonn 
Tel. +49 228 731847
Email: mqaim@uni-bonn.de

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