Question

what are dificiency diseases?name three dificiency diseases and also write there causes and symptons​

Answer 1

Answer:

Deficiency Diseases Definition:

Deficiency diseases are diseases that are caused by the lack of certain essential nutrients, especially vitamins and minerals, in one’s diet over a prolonged period of time.

Types of Vitamins. Deficiency Diseases

A (Retinol) Night blindness

B1 (Thiamine) Beri-beri

B2 (Riboflavin) Retarded growth, bad skin

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