When food prices skyrocket during an economic crisis,it is primarily urban populations and people with low levels of education who are 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 in 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.
For their study, researchers from the Center for Development Research (ZEF) at the University of Bonn evaluated the Indonesian Family Life Survey (IFLS), which has been tracking households over many years. They used regional differences in rice price inflation between 1997 and 2000 and linked these to the body measurements of individuals during childhood and later as young adults.”We see that a massive price shock not only has a short-term impact, but can also effect the long-term physical development of children,” says Elza S. Elmira, the study’s lead author. “The crisis-induced price rise increased chronic malnutrition and was associated with a 3.5 percentage point increase in child stunting. Children severely affected will not only remain shorter then their unaffected peers later in life, they will also be significantly more prone to obesity.”
This correlation surprised
The Long-Term Nutritional Impact of Economic Shocks
Economic downturns can have surprisingly lasting effects on population health, extending beyond immediate financial hardship to impact nutritional outcomes over decades. Research increasingly demonstrates that macroeconomic shocks – events like financial crises or significant economic recessions – can lead to long-term nutritional deficiencies, particularly in vulnerable populations.
These effects aren’t simply due to temporary income loss. While immediate reductions in household income undoubtedly contribute to food insecurity during a crisis,the consequences can ripple through generations. Studies suggest that exposure to economic shocks in utero or during early childhood can have lasting impacts on growth, cognitive development, and overall health. This is thought to be due to a complex interplay of factors, including reduced access to nutritious food, increased stress levels in pregnant mothers, and disruptions to healthcare and social safety nets.
It’s critically important to note that establishing a direct causal link between economic shocks and long-term health outcomes is challenging. Many observed relationships are interpreted as statistical correlations; over long periods of time,not all potentially confounding influences can be ruled out with certainty.
However, emerging research provides compelling evidence of these connections. For example, a study by Elmira et al. (2025) in global Food Security examined the long-term nutritional consequences of the Asian financial crisis, offering insights into these complex relationships. DOI: 10.1016/j.gfs.2025.100900
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