Where is marasmus most prevalent?
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4 min read
According to UNICEF estimates from 2024, nearly 20 million children under five suffer from severe acute malnutrition, with the highest concentrations found in South Asia and sub-Saharan Africa. This severe form of undernutrition, known as marasmus, results from a devastating lack of total caloric intake, leading to extreme wasting of fat and muscle. The geographical distribution of marasmus is heavily influenced by factors such as poverty, food insecurity, and sanitation.