1. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Introduction. These are stored in adipose tissues and hence are called fat-soluble vitamins. Clipping is a handy way to collect important slides you want to go back to later. Vitamins generally cannot be synthesized in amounts sufficient to meet bodily needs and therefore must be obtained from the diet or from some synthetic source. Now customize the name of a clipboard to store your clips. A vitamin is an organic molecule (or a set of molecules closely related chemically, i.e. A balanced diet includes six main nutrients, i.e. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Vitamins are organic compounds required in the diet in small amount to perform specific biological functions for normal maintenance of the organism. Vitamin A: One of vitamin A’s main roles is within the production of retinal.Your body uses retinal within the rods and cones of your eyes to sense light-weight and facilitate stop vision defect. In this article you get an introduction to vitamins and learn about their functions and therapeutic uses. The distinguishing feature of the vitamins is that they generally Fortified milk 5. Vitamins are a group of organic compounds that are extremely necessary and essential for normal growth and functioning of the human body. Vitamins. Vitamins. ASCORBIC ACID OR VITAMIN C 53. Related Topics Minerals are divided into two categories: macrominerals and trace minerals/trace elements. 1. antioxidants (e.g. Beef liver 2. Looks like you’ve clipped this slide to already. They mainly serve as catalysts for certain reactions in the body. RDA OF VITAMIN B 12 • RDA for adults is 2.4 μg /day • Deficiency can cause anemia 51. Introduction of vitamin 1. B complex See our User Agreement and Privacy Policy. He called the substance 'vital amine' which then became vitamin. Read More. The fat-soluble vitamins are vitamin A, vitamin E, vitamin D, and vitamin K. A diet is all that we consume in a day. Water-Soluble Vitamins. ID# 1320703046 Free + Easy to edit + Professional + Lots backgrounds. Vitamins and minerals are participants in all biochemical processes. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Vitamin K • Vitamin K1 in plants has a saturated side chain. biochemist Casimir Funk (1884-1967), from Latin vita "life" + Now customize the name of a clipboard to store your clips. Sources of Vitamin A Top sources of vitamin A include: 1. Vitamins are organic components in food that are needed in very small amounts for growth and for maintaining good health. 2. See our User Agreement and Privacy Policy. Vitamin A, D, E, and K are fat-soluble vitamins. And a balanced diet is a diet that contains an adequate quantity of the nutrients that we require in a day. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Whereas they are not possible to be synthesized in our bodies they are easily synthesized in plants. Clipping is a handy way to collect important slides you want to go back to later. MARZEEAAHMAD RAKA This article looks at some dietary sources of each and the role they play in the body. • Vitamins = 'vital' and 'amine'. water-soluble: these are vitamin C and the B-complex, consisting of vitamins B1, B2, B6, B12, niacin, folic acid, biotin, pantothenic acid and choline. cannot be synthesized by mammalian cells and, therefore, must You can change your ad preferences anytime. Looks like you’ve clipped this slide to already. Get to know the basics with our help. INTRODUCTION Definition: Vitamins may be regarded as organic compounds required in the diet in small amounts to perform specific biological functions for normal maintenance of optimum growth and health of the organism -Harper’s Illustrated Biochemistry.26th edition. vitamin E), and mediators of cell signaling and regulators of cell and tissue growth and differentiation (e.g. Vegetables may provide dietary fiber, potassium, Vitamin A, Vitamin C and potassium. 6. • Vitamin K2 in animals has a long unsaturated side chain. If you continue browsing the site, you agree to the use of cookies on this website. If you continue browsing the site, you agree to the use of cookies on this website. A few words about each. See our Privacy Policy and User Agreement for details. Ritesh Srivastava DEPARTMENT OF BIOCHEMISTRY Shridev Suman Subharti Medical College Dehradun 2. Essential nutrients include protein, ... Vitamin B6 (pyroxidine): Pyridoxine, or vitamin B6, is necessary for the absorption and metabolism of amino acids. Terminology: 1920, originally vitamine (1912) coined by Polish Vitamins and minerals that make food are very important for proper functioning of the human organism. You can change your ad preferences anytime. SURAIYAAHMED If you continue browsing the site, you agree to the use of cookies on this website. VITAMIN C OR ASCORBIC ACID • Is involved in many processes in human body • The most important function for vitamin C is the synthesis of collagen, the principal tissue protein found in tendon, arteries 52. vitamin A). Vitamin A , tocopherols , quinone , calciferol and calcitriol , thiamine , riboflavin , ascorbic acid . When Fat soluble, so you can get too much, or too little if absorption is a problem. Egg yolk 3. Cheddar cheese 4. Download Vitamin D PowerPoint templates (ppt) and Google Slides themes to create awesome presentations. They are required in very small quantities but cannot be synthesized by the body itself, and can only be sourced from outside.. even contain nitrogen, Drummond suggested the modification Jan 13, 2009 - Introduction to Vitamins Vitamins are organic molecules that perform a wide variety of functions in the body. Vitamin A Vitamin A is a fat-soluble vitamin. There are two main classifications of vitamins according to their solubility in solutions: fat-soluble and water-soluble. Vitamin A Vitamin B1, B2, B3, B5, B6, B7, B9, B12 Vitamin D Vitamin E Vitamin K Sources in diet - Many plants (photoreceptors), also meat, especially liver. Download Vitamin PowerPoint templates (ppt) and Google Slides themes to create awesome presentations. Vitamin E Tocoferols • Antioxidant (lipid protection) • improves immunity • Cures muscle, heart and skin diseases, burns • Sources: green vegetables, vegetable oil, corn, eggs, bread, dairy products, peas, beans 25. Fats, Protein, Carbohydrates, Fibre, Vitamins, and Minerals. If you continue browsing the site, you agree to the use of cookies on this website. it became clear that some of them were not amines and did not Types of vitamin A: 1. Vitamins are chemicals found in very small amounts in many different foods. Nutrients in Vegetables As part of an overall healthy diet, vegetables may reduce the risk for heart disease, protect against certain types of cancers and may reduce the risk of obesity and the risk of type 2 diabetes. The discovery of vitamin D has lead to the belief that it is more a hormone than a vitamin, but still is discussed with vitamins. Vitamin A is additionally necessary for your teeth, bones, skin, replica, and a healthy system. All these nutrients are present in the foods that we eat. Introduction 1.1 Vitamins 1.1.1 Definition of Vitamins 1.1.2 Importance. Vitamin C (ascorbic acid) Vitamin c plays an essential role in the functionality of the body. INTRODUCTION Sometimes it is difficult for students to find out the main important notions ... vitamin deficiency diseases were common in developed and developing countries. Vitamin B1 (Thiamin) It helps your body turn food into energy. Nutrition is defined as the processes by which an animal or plant takes in and utilises food substances. See our Privacy Policy and User Agreement for details. No public clipboards found for this slide. Introduction to nutrition. 3. be supplied in the diet. Terminologies 4. It's also key for the structure of brain … Preformed vitamin A 2. pro-vitamin A Vitamin A is also available in dietary supplements, usually in the form of retinyl acetate or retinyl palmitate. MIR TASNIA NOSHIN ID# 1320916046 Vitamins in B-group and vitamin C are water-soluble and cannot be stored in our bodies as they pass with the water in urine. In humans, the most important compounds in this group are vitamin D 3 (also known as cholecalciferol) and vitamin D 2 (ergocalciferol).. The thirteen different kinds of vitamins required for effective functioning of the human body may be classified into two categories namely water and fat-soluble vitamins. The amounts of vitamins required are very small, perhaps hundredths of grams. amine , because they were thought to contain amino acids. Vitamins are mainly Introduction to Human Nutrition: a global perspective on food and nutrition Body composition Energy metabolism Nutrition and metabolism of proteins and amino acids Digestion and metabolism of carbohydrates Nutrition and metabolism of lipids Dietary reference standards The vitamins Minerals and trace elements 7. Vitamin K 108 6.1 Introduction 108 6.2 Biological role of vitamin K 108 6.3 Overview of vitamin K metabolism 110 6.3.1 Absorption and transport 110 6.3.2 Tissue stores and distribution 111 6.3.3 Bioactivity 112 6.3.4 Excretion 112 6.4 Populations at risk for vitamin K deficiency 113 6.4.1 Vitamin K deficiency bleeding in infants 113 The largest number of vitamins (e.g. Definition - Organic compound required in small amounts. These vitamins must be supplied to our bodies with regular diets. Natural allergens,photosensitizing agents and fungal toxin, No public clipboards found for this slide. INTRODUCTION The word "vitamin" comes from the Latin word “vita”, means "life". Accelerated pace and modern way of life is often not leave enough time for proper nutrition, which leads to fatigue, lack of energy, and sometimes to the appearance of problems Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. It is an essential nutrient for various metabolism in our body and also serves as a reagent for the preparation of many materials in the pharmaceutical and food industry. Vitamin C is a water-soluble compound found in living organisms. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. that led to the term vitamin. A PRESENTATION ON 10.1 INTRODUCTION The term “vitamin” is used to describe certain organic compounds that are needed by the body but that cannot be manufactured by the body. ID# 1320877046. vitamers) that is an essential micronutrient which an organism needs in small quantities for the proper functioning of its metabolism.Essential nutrients cannot be synthesized in the organism, either at all or not in sufficient quantities, and therefore must be obtained through the diet. Introduction to Vitamins Polish Chemist Casimir Funck coined the term vitamin in 1910 after isolating from rice a substance curing the disorder beriberi. Free + Easy to edit + Professional + Lots backgrounds. Vitamins in diet play an important and equivocal role in general and oral health. Vitamin C ( Vitamin C ) 1197 Words | 5 Pages. PRESENTED BY- Definition: vitamin is an organic compound/molecule required as a nutrient n small amount, by an organism. Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and many other biological effects. Vitamin, any of several organic substances that are necessary in small quantities for normal health and growth in higher forms of animal life. 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