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It discusses 8 water soluble vitamins - thiamine, riboflavin, niacin, pyridoxine, vitamin C, folic acid, and vitamin B12. For each vitamin, it describes structure, active forms, biochemical functions, causes of deficiency, and deficiency manifestations. The document is intended as an educational reference on essential water soluble vitamins and ...
Water soluble vitamins include Vitamin C and the vitamin B complex: thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), Vitamin B6, biotin (B7), folic acid (B9), Vitamin B12. Vitamin A in its Beta-Carotene form is also water-soluble. Biotin is a water-soluble B vitamin and coenzyme that is essential for carboxylation reactions in ...
Vitamins can be classified into two groups on the basis of their solubility: Water-soluble vitamins Fat-soluble vitamins EMB-RCG. 12. Water-soluble vitamins Soluble in water Not stored in the body Excess intake is wasteful Excess intake doesn’t cause toxicity EMB-RCG. 13. Water-soluble vitamins include: Vitamin B-complex family Vitamin C EMB-RCG.
2 Presentation Overview. Explore chemistry, functions, deficiency, adequacy, toxicity, and food sources of the water soluble vitamins: thiamin, riboflavin, niacin, B6, B12, folate, vitamin C, panthothenic acid, biotin, and choline. 3 Thiamin: Vitamin B1 Enzyme cofactor in energy metabolism: Carbohydrate & BCAA B1 functions as the active group ...
Presentation Transcript. WATER SOLUBLE VITAMINS. Vitamins B and C. Functions Effects of deficiency Sources Properties RDA. VITAMINS. “VITAMIN” means “vital for life” VITAMINS are * Micronutrients which are necessary for everyday healthy functioning of the body. Slideshow 3146749 by fergus.
Download ppt "Water Soluble Vitamins". Water Soluble Vitamins An organic* substance-coenzyme and/or regulator of metabolic processes Do not supply calories (energy) Vitamins are classified by their biological and chemical activity, not their structure-made of single units not long chains Water soluble consists of the B vitamins and Vitamin C ...
Download ppt "The Water-Soluble Vitamins" Similar presentations Fat-soluble To form a healthy epithelial tissue › Surface cells that lines the outside of the body, and also covers the eyes.
Water soluble vitamins include vitamin C and the B vitamins. Vitamin C deficiency causes scurvy and delays wound healing. Deficiencies in B vitamins result in various neurological and dermatological symptoms. While vitamins are needed in small amounts, they are essential to maintain health and proper body functioning. Deficiency can result in diseases like beriberi, pellagra, or neural tube ...
WATER SOLUBLE VITAMINS Water soluble vitamins are found in yeast, grain, rice, vegetables, fish, and meat. These are essential co- enzymes required in energy releasing mechanisms. They also act as co- enzymes for metabolism of proteins, carbohydrates and fats. They include- B1- Thiamine B2 - Riboflavin B3 – Niacin B5 – pantothenic acid B6 ...
Water Soluble Vitamins - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document provides information on water soluble vitamins B and C. It discusses their functions, sources, properties, recommended daily allowances, and effects of deficiencies.
Presentation Transcript. Water-Soluble Vitamins • Water soluble • Readily excreted – expensive urine • Can be lost from food by cooking/storage • Typically work as part of enzymes in metabolism • Relatively high absorption rate • Severe deficiencies rare • Vitamins – Niacin, Thiamine, Folic Acid, Riboflavin, B12, and C.
Chapter 11 Objectives Describe the general properties of the water-soluble vitamins and proper handling techniques Describe the possible causes of a vitamin deficiency Describe the role of vitamins as coenzymes List two excellent food sources of each of the water-soluble vitamins Identify the vitamin deficiencies that cause megaloblastic anemia, and explain how this anemia occurs Identify the ...
Title: Water-soluble vitamins 1 Water-soluble Vitamins R. C. Gupta Professor and Head Dept. of Biochemistry National Institute of Medical Sciences Jaipur, India 2 E M B - R C G EMB-RCG 3 E M B - R C G EMB-RCG 4 EMB-RCG 5 EMB-RCG 6 E M B - R C G EMB-RCG 7 A poster on scurvy 8 James Lind cured scurvy by giving lemons Vitamin C was discovered much ...
The roles of these vitamins as coenzymes in various metabolic pathways are emphasized. Water soluble vitamins include Vitamin C and the vitamin B complex: thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), Vitamin B6, biotin (B7), folic acid (B9), Vitamin B12. Vitamin A in its Beta-Carotene form is also water-soluble.
WATER SOLUBLE VITAMINS • Include vitamin C and the B vitamins. • Taken in excess are excreted in the urine but sometimes associated with toxicity. • Both the B vitamins and vitamin C also stored in the liver. • B complex vitamins : a group of 8 vitamins thiamine (B1), riboflavin (B2), niacin (B3), pyridoxine (B6), folic acid (B9 ...
Water soluble vitamins.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document summarizes key information about water-soluble vitamins, including Thiamin (Vitamin B1), Riboflavin (Vitamin B2), Niacin, Vitamin B6, Folate, and Vitamin C. It discusses the functions ...
Figure 9.1 The water-soluble vitamins. The water-soluble vitamins, inactive in their so-called free states, must be activated to their coenzyme forms. B-complex vitamins and vitamin C are water-soluble vitamins that are not stored in the body and must be replaced each day These vitamins are easily destroyed or washed out during food storage and preparation With the exception of Vitamin C, all ...
TPP is an important coenzyme in the PYRUVATE-. DEHYDROGENASE COMPLEX. (PDH) PDH acts as a link between Glycolysis and. citric- acid cycle. These two pathways are central to glucose. utilisation ,thiamine deficiency leads to. IMPAIRED GLUCOSE UTILISATION . IMPAIRMENT of GLUCOSE UTILISATION is likely to.
Water soluble vitamins. Found in watery components of food. Move directly into blood when absorbed. Move freely in blood and water filled component. of body. Kidneys capable of removing small excesses. Large excesses overwhelm system and may cause. toxicity. Need to be replenished by diet every 1-3 days.
Water Soluble Vitamins Readily excreted from the body focus on regular intake B vitamins and Vitamin C Table 7-4 Summary B vitamins often found together in foods lack of one, may indicate others are low function as coenzymes fig 7-1 key roles in metabolism breakdown and synthesis