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Vitamins and Minerals. Anusorn Cherdthong , PhD 137748 Applied Biochemistry in Nutritional Science Email: anusornc@kku.ac.th E-learning: http://ags.kku.ac.th/eLearning/137748. Role of vitamins and minerals. Maintenance Growth Production Reproduction Health Pigmentation.
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Vitamins and Minerals AnusornCherdthong, PhD 137748 Applied Biochemistry in Nutritional Science Email: anusornc@kku.ac.th • E-learning: http://ags.kku.ac.th/eLearning/137748
Role of vitamins and minerals • Maintenance • Growth • Production • Reproduction • Health • Pigmentation (Chalong, 2543; Riis, 1983; McDonaldet al., 2011)
The Nature of Vitamins • Vitamins are organic (carbon) compounds needed for normal function, growth and maintenance. • Vitamins are cofactors, they don’t do anything by themselves. • They are not a source of calories.
Classification of vitamins • Fat soluble vitamins • A, D, E and K • Water soluble vitamins • B-Complex vitamins) and C (Chalong, 2543)
Vitamins A Lots of double bonds, good anti-oxidant
Vitamins D • Also known as calciferol due to its role in calcium absorption • Main role is to maintain calcium and potassium levels • It is the only fat soluble vitamin that we can make- in the presence of sunlight • Can be made from cholesterol
Role of Minerals • Bone and teeth composition • Organic matter composition: blood, tissue, membrane • Enzymes • Nerve system control • Consisted of horn, hair • Involve metabolic cycle
Classification of minerals • Macro elements: • Ca, P, Na, K, Cl, Mg and S • Minor or trace elements: • Fe, I, Cu, Co, Mn, Zn, Se, Cr,
1 2 3 Conclusion Role of vitamins and mineral Deficiency of vitamin and mineral Classification of vitamins and mineral