Question

what do you mean by deficiency deases​

Answer 1

•diseases which are caused due to deficiency of one or more nutrients in diet .they do not spread from one person to another are called deficiency or non -communicable diseases

•for example:

1)rickets is caused due to deficiency of vitamin D

2)scurvy is caused due to deficiency of vitamin C.

3)night blindness is caused due to deficiency of vitamin A.

4)Kwashiorkor is caused due to deficiency of proteins.

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Answer 2

A disease caused by the lack of an element in the diet, usually a particular vitamin or mineral.