Final answer:
Kwashiorkor is a severe form of malnutrition caused by a lack of protein in the diet.
Step-by-step explanation:
The main symptom of kwashiorkor is a swollen abdomen, which is caused by fluid retention due to protein deficiency. Other symptoms include fatigue, weak muscles, skin problems, and poor development of the brain.
Kwashiorkor occurs when a child is weaned from breast milk and is not given an adequate protein-rich diet. The lack of essential amino acids, which are the building blocks of proteins, leads to stunted growth and impaired development. Additionally, the body starts using amino acids for energy instead of protein synthesis, resulting in the build-up of excess calories as fat.
It should be noted that kwashiorkor is a serious condition that can lead to long-term health complications and even death if left untreated. Treatment involves providing a balanced diet that includes sufficient protein and calories.
Therefore kwashiorkor severe form of malnutrition caused by a lack of protein in the diet. It is most commonly seen in young children in developing countries. The main symptom is a swollen abdomen.