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Populations around the world continue to struggle with malnutrition – both undernourishment and overweight/obesity – and climate change may exacerbate the problem. In addition to reducing overall agricultural yields, higher temperatures and erratic precipitation could increase spoilage of nutritious and perishable foods like fruits and vegetables. Climate change could even make foods themselves less nutritious; increased CO2 levels can reduce the protein content of certain crops, such as soybeans and grains.

BY BART MINTEN, ALEMAYEHU SEYOUM TAFFESSE AND SMITA AGGARWAL

Not long ago, teff—the gluten-free, nutrient-rich, 3,000-year-old grain native to Ethiopia—had its media moment as the world began to recognize the nutritional potential of this poppy-sized staple. Teff was called the next “supergrain,” joining the select club of popular exotic grains such as quinoa, farro, and millet.

Teff plays a leading role in both the diets and the economy of Ethiopia. While the crop’s potential to expand into lucrative domestic and global export markets is large, however, little investment has been made to expand the crop’s productivity to take advantage of these opportunities. A new book from IFPRI, The Economics of Teff: Exploring Ethiopia’s Biggest Cash Crop , takes a look at the challenges faced by teff producers and how governments and private sector actors can work together to expand the crop’s role in global food markets.

Forty percent of children under the age of five in Zambia suffer from stunting. To address this worrying trend, policymakers have placed food and nutrition security at the forefront of national priorities. At a recent National Food and Nutrition Summit held in Lusaka, stakeholders emphasized the need for a multisectoral approach to end malnutrition and improve food sustainability in the country.

The conference, supported in part by IFPRI’s Food Security Portal, brought together a number of participants from government ministries and agencies and development organizations.

A new Ethiopia has emerged in recent years. A potent combination of increased agricultural productivity, urbanization, and economic growth has improved the standard of living for many Ethiopians. As a result, diets are changing as well, but not entirely in positive ways. Ethiopians are eating more calories on average and more diverse foods, but are still far short of recommended levels of dietary diversity, even as they may soon face overnutrition problems like overweight and obesity.