Deficiency of niacin causes

Tuberculosis

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Jaundice

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Rickets

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Pellagra

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Solution

The correct option is D
Pellagra

Pellagra means 'rough skin' in Italian and is characterised by 4 symptoms all beginning with the letter 'D'- Dermatitis (eczema), Diarrhoea (frequent loose-motions), Dementia (psychological problems) and ultimately Death.

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Deficiency of which vitamin causes rickets?

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