People in South Sudan cannot afford a balanced diet and regular meals due to the ongoing fighting in the country, according to the UN food agency.
The Food and Agriculture Organization (FAO) says 4.6 million people are at risk of hunger and some households are surviving on limited food sources.
Sebit William has been speaking to Nyabenyi Pipo, an assistant representative with FAO.
Four years after South Sudan declared independence, the country remains beset by conflict and displacement on an huge scale, UN humanitarian experts said Tuesday.
UN refugee agency UNHCR said that more than 2.25 million people have now been displaced by civil war, with tens of thousands of civilians fleeing into the bush and swampland in recent weeks.