PPT-VITAMIN A DEFICIENCY (HYPOVITAMINOSIS-A)

Unit3 DR ANIL KUMAR assistant professor vcc bvc basu patna INTRODUCTION Retinol is the alcohol form of vitamin A Vitamin A and the precursor carotenoids are rapidly destroyed by oxygen heat light and acids . preservativemultivitaminsupplementpresented F A C A F L F F F omposit imited a F Solubl Solubl / i & Vitamin A Vitamin D Vitamin B Vitamin B Vitamin B Vitamin B Vitamin C Vitamin Biotin Pantothe Vitam 2. The Nature of Vitamins. E. ssential, non-caloric, organic nutrient needed in tiny amounts in the diet for normal function, growth and maintenance.. There . are about 15 vitamins, essential for humans classified as fat soluble and water soluble vitamins.. K. Fat . Soluble . Vitamins. By . Jennifer Turley and Joan Thompson. © 2013 Cengage. Presentation Overview. Comparison of vitamins in the body.. Diagnosing deficiency and toxicity.. The fat soluble vitamins, . Integration of Metabolism. Vitamins. 1. Overview. Vitamins . are chemically unrelated organic compounds that cannot be synthesized in adequate quantities by humans and, therefore, must be supplied by the diet. . Needed in very small doses for normal function, growth, and maintenance of the body. Body cannot make enough to maintain health. Absence from the diet creates deficiency symptoms that are corrected when vitamin is added. also known as . ascorbic acid . or . ascorbate. .. The human being is one of the few mammals unable to synthesize vitamin C. . Other animals unable to synthesize vitamin C include primates, fruit bats, guinea pigs, and some birds.. , 2018.  . پنجشنبه 24 آبان 1397. بنام خدا. Ergocalciferol. Cholecalciferol. Formula. C. 27. H. 44. O. Formula. C. 28. H. 44. O. Vitamin . D . is synthesised in the . skin. . by the action of . Neera. . Agarwal. Consultant Physician - Cwm . Taf. Health Board. Honorary Senior Lecturer – School of Medicine, Cardiff University. February 2013. Content. Source. Physiology & metabolism. Deficiency & resistance. or . vitamin B-12. , also called . cobalamin. , is a water soluble . vitamin. with a key role in the normal functioning of the . brain. and . nervous system. , and for the formation of . blood. . It is one of the eight . M. Ali . Karamat. MBBS MRCP MD FRCP. Consultant Physician and Honorary Senior Lecturer. Overview of calcium homeostasis. ¯ . Ca. 2+. ­. Ca. 2+. reabsorption. &. ­1,25 . DHD. ­ . PTH. bone resorption. Vitamins is the term used for a group of potent organic compounds which occur in minute quantities in food and which are essential for some specific body functions such as regulation, maintenance, growth and protection.. napthoqunone. compounds that have characteristic . antihemorrhagic. effects. Vitamin K extracted from plant material was named . phylloquinone. or vitamin K1. Vitamin K extracted from bacterial fermentation were named . Dr. . Aamena. Zaidi. Assistant Professor. Department of Nutrition Science. School of Health Science. What is a Vitamin?. Vitamins are a group of essential nutrients that the human body requires for normal cell function, development and growth, and for maintaining overall proper health. . Unit-3. Dr. Anil Kumar. Assistant Professor, VCC, BVC, BASU,PATNA. Rickets is a disease of young growing animals caused by impaired mineralization of . physeal. and . epiphyseal. cartilage during .