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With research staff from more than 60 countries, and offices across the globe, IFPRI provides research-based policy solutions to sustainably reduce poverty and end hunger and malnutrition in developing countries.

Liangzhi You

Liangzhi You is a Senior Research Fellow and theme leader in the Foresight and Policy Modeling Unit, based in Washington, DC. His research focuses on climate resilience, spatial data and analytics, agroecosystems, and agricultural science policy. Gridded crop production data of the world (SPAM) and the agricultural technology evaluation model (DREAM) are among his research contributions. 

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IFPRI currently has more than 600 employees working in over 80 countries with a wide range of local, national, and international partners.

Soaring prices of healthy foods fuel worsening health risks in countries, study finds (News Chronicle)

November 27, 2020


News Chronicle (Nigeria) published an article on a new study on how the relative prices of healthy and unhealthy foods have been implicated in increased cases of obesity in some countries and such prices could also be linked to nutrition outcomes including under-nutrition globally. The study, The relative caloric prices of healthy and unhealthy foods differ systematically across income levels and continents shows differences in prices of food products across countries may explain the variation in increased malnutrition globally. Senior Research Fellow Derek Headey, says “there are about two billion people with micronutrient deficiencies such as anemia, and several hundred million very young and vulnerable children suffering from stunted growth globally.” If increasing taxes on unhealthy food products is not having the desired effects, something has to be done to discourage consumers from patronizing unhealthy food products and producers from producing them. 

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