Published on Show Me Mizzou Aug. 27, 2024
Story by Jack Wax, BS Ed ’73, MS ’76, MA ’87
MU researcher Kiruba Krishnaswamy is bringing hidden hunger — a type of micronutrient deficiency — into the open while seeking ways of eliminating it. Unlike chronic hunger, which is obvious and caused by a lack of food, hidden hunger is not as easily discernible. But it adversely affects 2 billion people worldwide. “You can be overweight but undernourished,” says Krishnaswamy, assistant professor with joint appointments in the College of Engineering and College of Agriculture, Food and Natural Resources. She recently received a five-year, $532,000 award from the National Science Foundation to create changes in the food chain to reduce such malnutrition.
The condition results from consuming a diet that lacks essential micronutrients. Although it occurs more frequently in developing countries and impoverished communities, people who regularly consume more than enough calories might suffer from micronutrient deficiencies if they eat an unbalanced diet. This can lead to serious health consequences.
Krishnaswamy has partnered with the Osage Nation in Pawhuska, Okla. Tribal leaders and health professionals will work with Krishnaswamy to determine the exact micronutrient deficiencies in their food chain by evaluating the soil and crops, food processing methods and distribution. Together, researchers and community members will develop strategies to enhance the nutritional content of foods while increasing the availability of traditional Osage foods.
Krishnaswamy hopes her work eventually will extend beyond Oklahoma. She wants a more natural system. “We need more sustainable agriculture, one based on a circular food system that prevents food loss and reduces waste, while producing nutritious food in a way that doesn’t harm the environment,” she says.
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