Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Marasmus

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Marasmus: Wasting away, as occurs with children who have kwashiorkor. Also called cachexia, is usually a result of protein and calorie deficiency.