Question

Name the disease due to deficiencey of vitamin b​

Answer 1

Answer:

Beri beri

Among the B vitamins, one of the earliest deficiency syndromes to be discovered was beriberi, a deficiency of vitamin B1 (thiamine). The symptoms of beriberi are weakness and numbness in the feet and legs, swelling, difficulty breathing, and heart failure

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Answer 2

Answer:

anaemia

Explanation:

Anaemia or nervous system injury from lower than normal amounts of vitamin B12.

Vitamin B12 deficiency may lead to a reduction in healthy red blood cells (anaemia). The nervous system may also be affected. Diet or certain medical conditions may be the cause