Hi friends, in this video we are going to study about vitamins. This video will be useful for all competitive exams conducted by UPSC, SSE, IBPS and all other public service commissions. For more videos please subscribe to this channel and don't forget to click the bell icon to get notifications. Vitamins where discovered by Frederick Hopkins, the term vitamin was given by Casimar funk. Fat soluble vitamins are A, D, E and K and the water soluble vitamins are B and C. The scientific name of vitamin A1 is retinol. The deficiency of vitamin A1 causes night blindness. The scientific name of vitamin A2 is dehydro retinol. The deficiency of vitamin A2 causes sirovtalmia. The vitamin is essential for the health of ICs, vitamin A. The vitamin which is abundant in green leafy vegetables, milk and carrots is vitamin A. The pigment which is known as pro-vitamin A is beta carotene. The color of the carotene is due to the presence of carotene. Vitamin A is stored in the liver. The scientific name of vitamin D is calciferol. The deficiency of vitamin D causes rickets in children and osteomalasia in adults. The affecting organ of deficiency of vitamin D is bonds. Osteoporosis is a disease that affects bond due to the deficiency of calcium. Vitamin D is absent in vegetables and it is produced in the human body by the action of ultraviolet rays. Vitamin D is known as sunshine with vitamin anti-richetic vitamin and sterile vitamin. The scientific name of vitamin E is toco-feror. The deficiency of vitamin E causes infertility or sterility. Vitamin E is known as beauty vitamin and sterility vitamin. This is essential for reproductive functions. The vitamin which is used as a harmonies vitamin E. Vitamin E is abundant in yaku-yaku. The scientific name of vitamin K is filoquinone. It is known as coagulation vitamin. Vitamin K helps for blood clotting. The deficiency of vitamin K leads to the disease hemophilia. The scientific name of vitamin B1 is tiamine. The disease caused due to the deficiency of vitamin B1 is beribery. The disease beribery affects human nervous system. The scientific name of vitamin B2 is riboflavin. The disease caused due to the deficiency of riboflavinies are riboflavinosis. Vitamin B2 is essential for proteins synthesis. The substance which gives pale yellow color to the milky's riboflavin. If milky's exposed the sunlight for a long time, vitamin Lost is vitamin B2. The scientific name of vitamin B3 is niacin or nicotinic acid. The disease caused due to the deficiency of vitamin B3 is pellagra. The disease pellagra is also known as Fordis syndrome. The scientific name of vitamin B5 is pantythnic acid. The vitamin which plays a specific role in the synthesis of steroids is vitamin B5. The disease caused due to the deficiency of vitamin B5 is parasitia. The scientific name of vitamin B6 is pyridoxin. The deficiency of pyridoxin leads to anemia. The scientific name of vitamin B7 is bioting. It is also known as vitamin H. The disease caused due to the deficiency of bioting is seboria. Vitamin B7 is used in elisatest. The scientific name of vitamin B9 is folic acid. The vitamin essential for the production of RBC and DNA is folic acid. The deficiency disease caused due to the vitamin B9 is megaloblastic anemia. The scientific name of vitamin B12 is cyanobalamin. The cobalt containing vitamin is vitamin B12. The vitamin which is rich in reinvatar is vitamin B12. The disease caused due to the deficiency of vitamin B12 is pernisius anemia. The scientific name of vitamin C is ascorbic acid. The deficiency of vitamin C causes scar V. The disease scar V is also known as salus plague. Vitamin C is known as fresh food vitamin and anti-cancer vitamin. Vitamin C lost during cooking. It is absent in milk. Vitamin C is excreted through urine. Vitamin C gives immunity to our body and also heals the wound. The first artificially synthesized vitamin C. Vitamin C is rich in gooseberry and sore-tasted fruits. Thank you for watching this video. If you like this video, please share and comment. For more videos, please subscribe to this channel and don't forget to click the bell icon to get notifications.