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Human Nutrition 301
Water-Soluble Vitamins
28
Health Care
Undergraduate 3
10/09/2007

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Cards

Term
VITAMIN B1 - THIAMIN
RICH SOURCES
Definition
  • Pork is the most common
  • Grain
Term

VIT B - THIAMIN
FUNCTION

Definition
  • Energy metabolism
  • Normal functioning of nerves and muscles
Term
VIT B1 - THIAMIN
DEFICIENCY
Definition
  • BERIBERI
    • "Ouch" anywhere you touch
    • Edema
    • Peripheral Nueropathy (grip strength, ataxia, uncoordination)
    • Staggering gait
    • Lethargy, loss of memory, jerky eye movements
    • Anorexia/Weight Loss
    • Heart enlargement and Failure
    • Muscular Weakness
Term

VITAMIN B2 - RIBOFLAVIN
RICH SOURCES

Definition
  • MILK, milk products
  • Meats
    • Heart & Liver
  • Green vegetables
Term
VITAMIN B2 - RIBOFLAVIN
FUNCTION
Definition
  • Energy production
  • Light Sensitive - Milk Cartons
  • Works as a teammate with several other vitamins
  • "itis" - inflammation
Term

VIT B2 - RIBOFLAVIN
DEFICIENCY

Definition
  • Confusion
    • Similar to B12
  • Cognitive ability Impaired
  • Inflammation of the mouth, skin, and eyelids
  • Sensitivty to Light
  • Sore Throat
Term

VITAMIN B3 - NIACIN
RICH SOURCES

Definition
  • Meat, Poultry, Fish
  • Enriched Breads & Cereals
  • Green leafy vegetables, Mushrooms
  • Heat resistant
Term

VITAMIN B3 - NIACIN
FUNCTION

Definition
  • Energy metabolism of every body cell
  • Make it from protein
    • AA - tryptophan (corn, no meat)
  • From mal de rosa to pellagra
  • 3 D's Disease
    • Diarrhea
    • Dermatitis
    • Dementia (and sometimes Death)
  • Pharm Doses:
    • Hypercholesterolemia
    • Schizophrenia
    • Endurance
Term
VIT B3 - NIACIN
DEFICIENCY
Definition
  • If niacin is low but you have a lot of tryptophan then you do not have a deficiency
  • Pellagra
    • Diarrhea
    • Dermatits
    • Dementia
Term
VIT B3 - NIACIN
TOXICITY
Definition
  • GI
  • Liver Damage
  • Smaller amount we need, the more toxic it is
  • Flush
  • Impaired Glucose Tolerance
Term

PATHOTHENIC ACID
RICH SOURCES

Definition
  • Found in everything you eat
  • Need small amount
  • Raw Eggwhite
  • This is also all for Biotin
  • Taken as a supplement
Term
PATHOTHENIC ACID
FUNCTION
Definition
  • Energy metabolism
  • Stimulates Growth
  • Synthesis of lipids, neurotransmitters, steroid hormones, hemoglobin
  • Supplement - hair does not turn grey - Really??

Term

BIOTIN
FUNCTION

Definition
  • Metabolism as a coenzyme that carries carbon dioxide
  • Gene expression, Cell signaling
  • DNA-binding proteins in cell nucleus
Term

BIOTIN
DEFICIENCY

Definition
  • Raw eggs
    • Protein Avidin binds to Biotin so it cannot be absorped
  • Skin Rash
  • Hair Loss
  • Neurological Disturbances
Term

VITAMIN B6 - PYRIDOXAL
RICH SOURCES

Definition
  • Protein rich meat - meat, fish, poultry
  • Potatoes, few other vegetables, some fruits
  • Foods lose when heated
Term
VITAMIN B6 - PYRIDOXAL
FUNCTIONS
Definition
  • Stored extensively in muscle tissue
  • Protein and AA metabolism
  • Helps convert tryptophan to niacin
  • Synthesis of neurotransmitters, hemoglobin
  • Regulates Blood glucose
Term
VITAMIN B6 - PYRIDOXAL
DEFICIENCY
Definition
  • Weakening Immune Response
  • Cracks around nose and face (dehydration looking old age)
  • Greasy, flaky, scaly dermatitis
  • Weakness
  • Irritability
  • Insomnia
  • Anemia
  • Convulsions
  • Depression
Term

VIT B6 - PYRIDOXAL
TOXICITY

Definition
  • Numb Feet
  • Lost sensation in Hands
  • Unable to walk
  • Nerve Degeneration
  • Skin Lesions
Term
FOLATE/FOLACIN/FOLIC ACID
RICH SOURCES
Definition
  • Liver
  • Legumes
  • Beets
  • Leafy Green Vegetables
  • Cantaloupe
  • Fortified Grain Products
  • Heat/oxidation can destry up to half
Term
FOLATE/FOLACIN/FOLIC ACID
FUNCTIONS
Definition
  • Cell division
  • Lowers inflammation in Syndrome X (inflammation of lining of blood vessels)
  • Prevents Nueral Tube Defects
  • Cardiovascular Health - metabolizes homocysteine r/t high risk of cardiovascular disease
Term
FOLATE/FOLACIN/FOLIC ACID
DEFICIENCY
Definition
  • Rapidly dividing cells of the blood and the GI tract Falters
  • Megoblastic Anemia
  • GI Tract Deterioration
  • Pregnancy - Nueral Tube Defects
  • Smooth, Red Tongue
  • Mental Confusion
  • Elevated Homocysteine
Term
VITAMIN B12 - COBALAMINE
RICH SOURCES
Definition
  • Foods derived from animals
  • Concern for Vegans - receive none in their diets and consume large amounts of folate in their diets
  • Animal Tissue/Yeast - plants do not have
  • Animals have the system to host the bacteria that make B12 - we do not have this
Term
VITAMIN B12 - COBALAMINE
FUNCTIONS
Definition
  • Assists folate in cell division otherwise trapped in its inactive form and impairs maturation of blood cells
  • Maintains nerve fibers
  • Requires intrinsic factor for absorption from the intestinal tract into the bloodstream
  • Cognitive Function
  • Energy Drinks
    • Up Pain Threshold
Term
VITAMIN B12 - COBALAMINE
DEFICIENCY
Definition
  • Pernicious Anemia
  • Permanent nerve damage/paralysis
  • May be supplied by injection of Sublingual
  • May be masked by high folate intake
  • Seizures/Cognitive Problems
  • Tooth Decay
  • Dementia
Term
VITAMIN C: ASCORBIC ACID
RICH SOURCES
Definition
  • Citrus Fruits
  • Mango
  • Cantaloupe
  • Strawberries
  • Broccoli
  • Brussels Sprouts
  • Potato
Term

VITAMIN C: ASCORBIC ACID
FUNCTION

Definition
  • Collagen Formation - most important protein of connective tissues
  • Antioxidant - anticancer, antiaging
  • Rancid Smell directly related to oxidation of Lipids - free radicals
  • Amino Acid Metabolism
  • Stress

Term
VITAMIN C: ASCORBIC ACID
DEFICIENCY
Definition
  • Laten Scurvy
  • Blood Vessels
  • Gums begin to bleed easily
  • Pinpoint hemhorrages
  • Overt Scurvy
  • Muscles (heart) degenerative
  • Brown, rough, scaly and dry skin
  • Wounds fail to heal
  • Ends of bones become soft, malformed, painful, fractures
  • Lose teeth
  • Anemia infections
  • Sudden Death
  • Abnormal Bone Growth
Term
VITAMIN C: ASCORBIC ACID
TOXICITY
Definition
  • Nausea
  • Abdominal Cramps
  • Diarrhea
  • Lead to Iron overload
  • GI Distress
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