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CHAPTER 2
              2.2 Nutrient: protein, carbohydrate, fat, vitamin and mineral


      Descriptions of Water Soluble Vitamins


                                                        DEFECIENCY AND
      VITAMINS        SOURCES          FUNCTIONS
                                                            TOXICITY
                                    Forms collagen (a
                  Citrus fruits (orange,  protein to support  Scurvy (poor diet), loss
                  grapefruits, lime), bell
       Vitamin C                    bones, teeth, skin, blood  appetite, bleeding of
                  pepper, broccoli,
                  tomatoes          vessels), build immune  gums, fatigue
                                    system, antioxidant
      Vitamin B1
      (Thiamine)  Dry beans, white  Energy metabolism,  Fatigue, decrease
                                    release energy from
      Vitamin B2  grain, bread, cereal,
     (Riboflavin) &  squash, peanuts, milk  carbohydrate, needed  appetite and depression
        Niacin                      for normal growth
                                    Break down glycogen to
                                    glucose, make      Fatigue, depression and
                  Meat, poultry, fish,  hemoglobin (carry  skin inflammation.
      Vitamin B6  potatoes, bananas,  oxygen to the tissues),  Excessive use can cause
                  watermelon
                                    important in immune  irreversible nerve damage
                                    system

                                    Component of
                  Green leafy       coenzymes required to  Megaloblastic anemia (red
                  vegetables, legumes,                 blood larger than normal),
        Folate                      form DNA produce red
                  orange juice, cereals,  and white blood cells  diarrhea, fatigue,
                  breads                               depression
                                    and digestive tract cells
                                    Component of
                  Animals food (meat,  coenzymes required to  Pernicious anemia,
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                  poultry, fish, shellfish,            extreme weakness and
      Vitamin B12                   form DNA, normal
                  egg, milk and dairy                  fatigue result in paralysis
                  products          functioning of nerve  and death if not treated
                                    system
                                    Pantothenic Acid used
                                    in metabolism and
                                    synthesis of
      Vitamin B5  Beef, poultry,    carbohydrates, proteins
      (Pantothenic  mushroom, potatoes,                Fatigue, allergies, nausea,
     Acid) & Vitamin  tomatoes, cereals, egg  and fats.  abdominal pain
       H (Biotin)  yolks. soybeans  Biotin involved in
                                    making fat and glycogen
                                    that metabolize amino
                                    acids
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    Chapter 1 & 2                                                    86
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