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Transcript of Vitamins and Minerals - 2018. 1. 18.¢  Demystified Series Accounting Demystified Advanced...

  • Vitamins and Minerals Demystified

  • Demystified Series

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  • Vitamins and Minerals Demystified

    Dr. Steve Blake

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    DOI: 10.1036/0071489010


    Figures, Graphs, and RDA Tables xiii Preface xvii Acknowledgments xviii


    CHAPTER 1 The B Vitamins—The Energy Vitamins 5 Introducing the B Vitamins 5 Vitamin B1—Thiamin, the Carbo Burner 9 Vitamin B2—Riboflavin, the Fat Burner 14 Vitamin B3—Niacin, Feel the Burn 19 Biotin—the Energy Catalyst 23 Vitamin B5—Pantothenic Acid, the Center of Energy 25 Vitamin B6—Pyridoxine, the Protein Burner 28 Folate—the DNA Creator 33 Vitamin B12—Cobalamin, the Blood Maker 41 How the B Vitamins Make Energy Production Possible 46 “Wanna B” Vitamins That Might Not Be Vitamins 48 Quiz 52

    CHAPTER 2 Vitamin C—The Citrus Antioxidant 55 The History of Vitamin C 55 The Most Popular Supplement 56 Biosynthesis of Vitamin C 56

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    Collagen and Vitamin C 58 Vitamin C as an Antioxidant 60 Vitamin C, Infections, and the Common Cold 62 Vitamin C and Disease Prevention 63 Other Roles of Vitamin C 65 Deficiency of Vitamin C 66 Vitamin C Food Sources 67 Supplemental Forms of Vitamin C 70 Toxicity of Vitamin C 71 Quiz 72

    Test: Part One 75


    CHAPTER 3 Vitamin A—The Night Sight Vitamin 83 The Forms of Vitamin A 83 Antioxidant Activity 86 Vitamin A and Night Vision 86 Vitamin A Deficiency and Blindness 88 Infections and Vitamin A 88 Cell Formation and Vitamin A 90 Sources of Vitamin A 92 Toxicity of Vitamin A 94 Osteoporosis and Vitamin A 96 Quiz 96

    CHAPTER 4 Vitamin D—The Sunshine Vitamin 99 The Forms of Vitamin D 100 Sunlight and Vitamin D 100 Activation of Vitamin D 102 Calcitriol Regulates Genes That Make Proteins 103 Calcitriol Inhibits the Proliferation of Cells 103 How Vitamin D Controls Calcium 104 Vitamin D and Immunity 105 Deficiency of Vitamin D 105


    Sources of Vitamin D 106 Toxicity of Vitamin D 107 Quiz 108

    CHAPTER 5 Vitamin E—The Fat Antioxidant 111 The Forms of Vitamin E 111 Antioxidant Activity 114 Cholesterol and Vitamin E 116 Vitamin E and Blood Circulation 117 Deficiency of Vitamin E 117 Food Sources of Vitamin E 118 Vitamin E Supplements 121 Toxicity of Vitamin E 123 Quiz 124

    CHAPTER 6 Vitamin K—The Green Leafy Vitamin 127 The Forms of Vitamin K 127 Vitamin K and Blood Clotting 128 Vitamin K and Bone Mineralization 129 Deficiency of Vitamin K 130 Infant Vitamin K Deficiency 131 Food Sources of Vitamin K 132 Toxicity of Vitamin K 134 Quiz 135

    Test: Part Two 137

    PART THREE THE MACRO MINERALS CHAPTER 7 Water and Electrolytes 145

    Water Output 146 Water Input 148 Electrolytes 149 Blood Pressure and Blood Volume 150 Fluid and Electrolyte Balance in the Cells 151 Movement of Electrolytes 152 Fluid and Electrolyte Balance in the Body 154

  • viii CONTENTS

    The Acid-Alkaline Balance 155 Quiz 157

    CHAPTER 8 The Electrolyte Minerals—Sodium, Chloride, and Potassium 159 Minerals—an Introduction 159 Sodium 161

    Cell Membrane Potential 163 Deficiency of Sodium 163 Recommended Intake of Sodium 164 Sources of Sodium 164 Toxicity of Sodium 166

    Chloride 166 Chloride Deficiency 167 Chloride Sources 168 Toxicity of Chloride 168

    Potassium 168 Potassium and Energy Production 168 Osteoporosis 169 Potassium Deficiency 169 Food Sources of Potassium 170 Potassium Toxicity and Potassium Supplements 172

    Quiz 173

    CHAPTER 9 Calcium—The Bone Builder 175 Bone Remodeling 176 Calcium and Muscle Contraction 177 How Calcium Is Regulated in the Blood 178 Deficiency of Calcium 179 Calcium Depletion from Excess Sodium 180 Calcium Depletion from Excess Protein 180 Calcium and Osteoporosis 181 Recommended Levels of Calcium 18