"The problem with chronic malnutrition is that you don't really see it. It is silent and invisible," said Alexis Bonte, country representative of the U.N. Food and Agriculture Organization (FAO). Between 60 and 70 percent of people in Kasai and Congo's other conflict zones have chronic malnutrition, which stunts children's physical and mental development and makes them less likely to attain better opportunities as adults, he said.
13 million of the Democratic Republic of Congo's 80 million people are in need of humanitarian aid - 50 percent more than last year - since fighting in the central Kasai region and other areas forced millions to flee their homes. Although violence has subsided in Kasai, fields are still barren and many people have not received food aid due to lack of funding. People are starting to re-plant fields, he said, but it will take one to two years to regain normal crop production.
Aid agencies are racing to help the 10 to 15 percent of people who need food urgently to survive, but those suffering a long-term lack of nutrients are harder to assist, Bonte said.
"That is one that we cannot handle by ourselves because we don't have the money and we don't have the capacity," he told the Thomson Reuters Foundation. Last year assistance reached only a third of people in need in the massive Central African country as funding fell short. Oxfam said it was forced to half food rations for 90,000 people last year due to lack of funding, and this year cut back even more.