Wasting: Definition, Epidemiology, and Community-Based Management of Acute Malnutrition
During the 2011 Horn of Africa famine, UNICEF estimated that over 320,000 children in Somalia alone were acutely malnourished, with global acute malnutrition (GAM) rates in some districts of Bakool and Lower Shabelle exceeding 30 per cent - well above the emergency threshold of 15 per cent. That crisis, and the recurrent food emergencies of the Sahel that have followed each year since, have forced a sustained reckoning with how the international health community defines, identifies, and treats child wasting. This article reviews the clinical and epidemiological dimensions of wasting, distinguishes it from the longer shadow cast by stunting, and examines the evidence base for community-based management of acute malnutrition (CMAM) as the dominant treatment model across Sub-Saharan Africa.