*Science* Kwashiorkor is a form of malnutrition that occurs when the body does not receive enough protein. It is characterized by: 1. Swelling in the hands, feet, and face 2. Weight loss 3. Muscle wasting 4. Poor appetite 5. Fatigue 6. Skin lesions Kwashiorkor is often seen in areas where food is scarce, particularly in children. It can be caused by: 1. Inadequate protein intake 2. Poor diet quality 3. Increased protein requirements (e.g., during growth spurts) 4. Certain medical conditions (e.g., celiac disease, HIV/AIDS) Treatment for kwashiorkor typically involves: 1. Protein-rich foods or supplements 2. Energy-rich foods 3. Vitamin and mineral supplements 4. Medical care to address underlying health issues