Beriberi is a disease caused by the deficiency of: MCQ with Answer and Explanation

Beriberi is a disease caused by the deficiency of:
A. Vitamin B3 (Niacin)
B. Vitamin B2 (Riboflavin)
C. Vitamin B1 (Thiamine)
D. Vitamin B6 (Pyridoxine)
Answer: Option C
Solution (By JKSSB Mock Tests)
Beriberi is caused by a severe deficiency of Vitamin B1 (Thiamine). It affects the cardiovascular system (wet beriberi, causing edema and heart failure) and the nervous system (dry beriberi, causing muscle wasting and nerve damage). It is common in populations whose staple diet is polished rice, as the thiamine-rich husk is removed during polishing.

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Correct Answer: Option D


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Correct Answer: Option C


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Correct Answer: Option A


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