Burning feet syndrome is caused by deficiency of

Options

A. Thiamine
B. Pantothenic acid
C. Riboflavin
D. Nicotinamide

Answer

### Step-by-Step Solution:

1. **Understanding Burning Feet Syndrome**:
- Burning Feet Syndrome (BFS) is characterized by a burning sensation and heaviness in the feet. It can be quite uncomfortable and is often associated with nutritional deficiencies.

2. **Identifying the Nutritional Deficiencies**:
- The question provides four options:
- Option 1: Thiamine (Vitamin B1)
- Option 2: Pantothenic Acid (Vitamin B5)
- Option 3: Riboflavin (Vitamin B2)
- Option 4: Nicotinamide (Vitamin B3)

3. **Researching Each Vitamin**:
- Thiamine is important for carbohydrate metabolism and nerve function.
- Pantothenic Acid is essential for synthesizing coenzyme A and is involved in fatty acid metabolism.
- Riboflavin is crucial for energy production and cellular function.
- Nicotinamide plays a role in energy metabolism and DNA repair.

4. **Linking Symptoms to Deficiency**:
- BFS is specifically linked to a deficiency in Riboflavin (Vitamin B2). This vitamin is vital for maintaining healthy skin and nerve function, and its deficiency can lead to symptoms like burning sensations in the feet.

5. **Conclusion**:
- Based on the information gathered, the correct answer to the question "Burning feet syndrome is caused by deficiency of" is **Option 3: Riboflavin**.