Question

what are deficiency of diseases ​

Answer 1

Hello buddy...

Diseases that are caused due to deficiency of Certain essential components like vitamins , minerals etc. is known as deficiency disease....

Eg...

Rickets is caused due to deficiency of Vitamin D ..

Goiter is result of iodine deficiency...

Hope it helps

✌️✌️

Answer 2

Diseases that occur due to $\underline{lack of nutrients}}$over a long period are called deficiency diseases