Question

Define deficiency disease give example of any two such deseases​

Answer 1

Answer:

Diseases that occur due to lack of nutrients over a long period are called deficiency diseases or nutritional disease. Deficiency of one or more nutrients can cause diseases or disorders in our body. For example, wheat is rich in carbohydrates, but poor in nutrients like proteins and fats.

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Answer 2

Answer:

The diseases cause by lack of nutrients for a long period, are called as deficiency diseases. E.g. Anaemia is caused by deficiency of B12 (Cyanocobalamin) and Scurvy is caused by deficiency of vitamin C (Ascorbic acid). Rickets is also a deficiency disease caused by deficiency of Vitamin D (Calciferol).