Usha is 13 years old and having haemoglobin level 8 g/dl. She always complains of fatigue and lethargy. Which nutritional problem is she suffering from?

Correct option is A

Usha’s symptoms, including fatigue, lethargy, and a low haemoglobin level of 8 g/dl, are indicative of iron-deficiency anaemia. Iron is essential for the production of hemoglobin, and a deficiency can lead to reduced oxygen-carrying capacity in the blood, causing symptoms like tiredness, weakness, and pallor.
Information Booster: Iron-deficiency anaemia is a condition where the body lacks enough iron to produce adequate hemoglobin, a protein in red blood cells that carries oxygen. It is common in children, especially in adolescent girls, due to increased iron requirements during growth. Symptoms include fatigue, paleness, lethargy, and shortness of breath. It is diagnosed through blood tests showing low hemoglobin levels and iron levels. The condition is often treated with iron supplements and iron-rich foods like meat, beans, and green leafy vegetables.
Additional Knowledge on Incorrect Options:
· Vitamin A deficiency (Option B): Vitamin A deficiency can lead to issues with vision and immune function, but it does not directly cause low hemoglobin levels or the symptoms described in this case.
· Iodine-deficiency disorders (Option C): Iodine deficiency can lead to thyroid problems such as goiter and developmental issues but is not directly linked to the symptoms described in the question.
· More than one of the above (Option D): This is incorrect because iron-deficiency anaemia is the most likely diagnosis, and other options do not match the symptoms.
· None of the above (Option E): This is incorrect because iron-deficiency anaemia is the correct diagnosis based on the symptoms and low hemoglobin level.