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Lipid-Soluble Vitamins...
Vitamins A, D, E, K
Water-Soluble Vitamins...
B1 (Thiamin), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic Acid), B6, B7 (Biotin), B9 (Folate), B12, Vitamin C
Vitamin A Function:
normal vision, growth & reproduction, immune function
Vitamin A Signs/Symptoms of Deficiency:
night blindness, xerophthalmia, poor growth, dry skin, reduced immune function
Vitamin A Signs/Symptoms of Toxicity:
nausea, vomiting, bone pain & fracture, hair loss, interference with vitamin K absorption
Vitamin D Function:
absorption of calcium and phosphorus, maintenance of blood calcium, calcification of bone, immune function
Vitamin D Signs/Symptoms of Deficiency:
rickets in children & osteomalacia in adults, soft bones, poor growth, reduced immune function
Vitamin D Signs/Symptoms of Toxicity:
poor growth, calcium deposits in soft tissues
Vitamin E Function
antioxidant
Vitamin E Signs/Symptoms of Deficiency:
loss of muscular coordination, retinal damage, anemia
Vitamin E Signs/Symptoms of Toxicity:
excessive bleeding, interfering with vitamin K metabolism
Vitamin K Function:
production of clotting factors, prevents calcification of soft tissues
Vitamin E Signs/Symptoms of Deficiency:
excessive bleeding
Vitamin E Signs/Symptoms of Toxicity:
unknown
B1 Thiamin Function:
part of TPP, coenzyme needed for carbohydrate & certain amino acid metabolism; neurotransmitter production
Vitamin B1 Signs/Symptoms of Deficiency:
beriberi & wernicke-korsakoff: weakness, abnormal nervous system function
Vitamin B1 Signs/Symptoms of Toxicity:
none
B2 Riboflavin Function:
part of FMN & FAD, coenzyme needed for carbohydrate, amino acid, and lipid metabolism
Vitamin B2 Signs/Symptoms of Deficiency:
inflammation of the mouth and tongue, eye disorders
Vitamin B2 Signs/Symptoms of Toxicity:
none
B3 Niacin Function
part of NAD & NADH, coenzyme needed for energy metabolism
Vitamin B3 Signs/Symptoms of Deficiency:
pellagra (diarrhea, dermatitis, dementia, death)
Vitamin B3 Signs/Symptoms of Toxicity:
flushing of skin, itchy skin, nausea, vomiting, liver damage
B5 Pantothenic Acid Function:
part of conenzyme A that is needed for synthesizing fat and release energy from carbohydrate, fat, and protein
Vitamin B5 Signs/Symptoms of Deficiency:
rarely occurs
Vitamin B5 Signs/Symptoms of Toxicity:
unknown
B7 Biotin Function:
coenzyme needed for synthesizing glucose and fatty acids
Vitamin B7 Signs/Symptoms of Deficiency:
skin rash, hair loss, convulsions, neurological disorders, developmental delays in infants
Vitamin B7 Signs/Symptoms of Toxicity:
unknown
B6 Function:
part of PLP, coenzyme needed for amino acid metabolism, neurotransmitter & hemoglobin synthesis
Vitamin B6 Signs/Symptoms of Deficiency:
dermatitis, anemia, depression, confusion, neurological disorders
Vitamin B6 Signs/Symptoms of Toxicity:
nerve destruction
B9 Folate Function:
part of THFA, coenzyme needed for DNA synthesis and conversion of cysteine to methionine, preventing homocysteine accumulation
Vitamin B9 Signs/Symptoms of Deficiency:
megaloblastic anemia, diarrhea, neural tube defects in embryos
Vitamin B9 Signs/Symptoms of Toxicity:
cancer cell growth
B12 Function
part of coenzymes needed for cellular processes: folate metabolism, maintenance of myelin sheaths
Vitamin B12 Signs/Symptoms of Deficiency:
pernicious anemia, megaloblastic anemia and nerve damage
Vitamin B12 Signs/Symptoms of Toxicity:
unknown
Vitamin C (Absorbic Acid) Function:
needed for connective tissue synthesis, antioxidant, neurotransmitter & some hormones synthesis, immune function
Vitamin C Signs/Symptoms of Deficiency:
scurvy: poor wound healing, pinpoint hemorrhages, bleeding gums, bruises, depression
Vitamin C Signs/Symptoms of Toxicity:
diarrhea & GI tract discomfort
Vitamin-Like Compounds...
Choline, Carnitine, Inositol, Taurine, Lipoic Acid
Choline Function:
neurotransmitter & phospholipid synthesis; methionine metabolism
Choline Signs/Symptoms of Deficiency:
liver damage
Choline Signs/Symptoms of Toxicity:
fishy body odor & reduced blood pressure
Carnitine Function:
transports long-chain fatty acids for energy metabolism
Carnitine Signs/Symptoms of Deficiency:
rarely occurs
Carnitine Signs/Symptoms of Toxicity:
nausea, vomiting, diarrhea, abdominal cramps
Inositol Function:
regulatory role in cells
Taurine Function:
vision, antioxidant in WBCs, insulin action, cell growth and development
Lipoic Acid Function
component of metabolic reactions that remove CO2 from compounds, antioxidant
Major Minerals...
Calcium, Phosphorus, Sodium, Potassium, Chloride, Magnesium, Sulfur
Sodium Function:
maintain fluid balance, transmitting nerve impulses, functioning of muscles, transporting small substances into cells
Phosphorus Function:
synthesizing ATP and creatine phosphate, synthesize phospholipids, DNA, and RNA, regulating acid-base, activate enzymes and hormones
Magnesium Function:
contraction and relaxation of muscles, enzyme function, energy production, DNA and protein synthesis, muscle and nerve function, BP, blood glucose, bones, immune, sleep
Chloride Function
regulation of fluid and electrolyte balance, HCl production, acid-base balance, nerve impulses, immune of WBCs
Sulfur Function
amino acid: methionine and cysteine, vitamins: biotin and thiamin, vitamin-like substances: lipoic acid, activity of enzymes and part of antioxidant molecules
Potassium Function
fluid balance, nerve impulses, contracting muscles, kidney function, associated with lower BP
Calcium Function:
regulate enzyme activity, blood clotting, signals in nerves and muscles, cell cycle, differentiation, muscle contraction, neuronal function, glandular secretion, glycogen synthesis pathway
Trace Minerals...
zinc, copper, iodine, selenium, manganese, iron, fluoride, chromium, molybdenum
Iron Function:
oxygen carrier-as part of hemoglobin and myoglobin, immune function, cognitive development, temperature regulation, energy metabolism
Selenium
selenoproteins: antioxidants
Iodine Function
thyroid hormones
Fluoride Function
promote bone development, mineralize teeth and bones, prevent tooth decay
Chromium Function:
enhances effect of insulin, carb, fat, and protein metabolism and storage
Zinc Function:
enzyme function, growth and development, wound healing, sense of taste and smell, DNA synthesis, functioning of nervous and immune systems
Copper Function
cuproenzymes: antioxidant, energy metabolism, collagen formaiton, iron strorage and transport, synthesis and metabolism of neurotransmitters, myelin formation, melanin synthesis, gene
Manganese Function:
wound healing, metabolism, bone and cartilage formation, antioxidant