What are the types of vitamin …

Based on their role in biological processes and their effect different vitamins have different functions, their function can be best understood by knowing about their deficiency diseases. Given below is the list of vitamins and their deficiency diseases:

1. Vitamin A – Hardening of the cornea in eye, night blindness.
2. Vitamin B1 – Deficiency may cause beriberi, dwarfism.
3. Vitamin B2 – Deficiency can cause disorders in the digestive system, skin burning sensations, cheilosis.
4. Vitamin B6 – Deficiency of B6 causes convulsions, conjunctivitis, and sometimes neurological disorders.
5. Vitamin B12 – Its deficiency can cause pernicious anemia and a decrease in red blood cells in hemoglobin.
6. Vitamin C – It is a water-soluble vitamin, its deficiency causes bleeding in gums and scurvy.
7. Vitamin D – It is obtained by our body when exposed to sunlight. Its deficiency causes improper growth of bones, soft bones in kids, rickets.
8. Vitamin E – Deficiency of vitamin E leads to weakness in muscles and increases the fragility of red blood cells.
9. Vitamin K – It plays an important role in blood clotting. The deficiency of vitamin K increases the time taken by the blood to clot. Severe deficiency may cause death due to excessive blood loss in case of a cut or an injury.