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27 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Features of water soluble vitamins
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Carried in blood
Excreted in urine Needed in small frequent doses Unlikely to be toxic* |
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Fat soluble vitamins
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Dissolves in fat
Excess intake stores in body Deficiency symptoms slow to develop Not needed daily Toxicity is possible |
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Water soluble vitamins
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B1-thiamin (beriberi)
B2-riboflavin B3-niacin B6-pyridoxine B12-cobalamin C-ascorbic acid Folate Biotin Pantothenic acid |
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Antioxidants
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Vit e
Vit c Carotenoids |
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Coenzymes
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Thiamin
Riboflavin Niacin Biotin Pantothenic acid |
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Bone health
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Vit d
Vit a Vit k |
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Vision
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vitamin a
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Blood clotting
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Vitamin k
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Dna synthesis
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Folate
Vitamin b12 |
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Vitamin Coenzyme
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Vitamin plus an added molecular structure. Coenzymes assist in the catalytic actions of enzymes
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Hypothalmus
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A brain centre that control activities such as maintenance of water balance, regulation of body temperature, and control of appetite
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Hypothalmus
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A brain centre that control activities such as maintenance of water balance, regulation of body temperature, and control of appetite
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Energy expenditure breakdown
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Basal metabolic rate - 50-65%
Thermic food effect- 10% Physical activities - 30-50% |
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GI hormones regulating food intake
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Amylin
Cck Enteristatin Ghrelin Glucagon like peptide Oxyntomodulin Pancreatic polypeptide Peptide YY |
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Protein--AA--pyruvate, acetyl coa, tca cycle, elec transport chain
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Energy to food
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Protein--AA--pyruvate, acetyl coa, tca cycle, elec transport chain
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Energy to food
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Quick and easy calc
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Women-<I kcal/min or 23 kcal/kg/day
Men-24 kcal/kg/day |
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Coenzymes
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Complex organic molecules that work with enzymes to facilitate the enzymes activity. Many coenzymes have b vitamins as part of their enzymes
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Coenzymes
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Complex organic molecules that work with enzymes to facilitate the enzymes activity. Many coenzymes have b vitamins as part of their enzymes
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Thiamin
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A b vitamin. Lack results in beriberi.
Vitamin part of the coenzyme tpp |
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Thiamin
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Strong in alcoholics. Strong in enriched wheat products
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Thiamin
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Strong in alcoholics. Strong in enriched wheat products
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Riboflavin
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A b vitamin. Coenzymes are FMN and FAD. Energy metabolism. No UL established. Milk, eggs, meats, greens
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Thiamin
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Strong in alcoholics. Strong in enriched wheat products
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Riboflavin
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A b vitamin. Coenzymes are FMN and FAD. Energy metabolism. No UL established. Milk, eggs, meats, greens
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Niacin
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A b3 vitamin. The coenzyme forms are NAD and NADp
60mg of tryptophan = 1mg niacin. Eggs, meat, grains, fish |
Two coenzymes NAD and NADp+
Each Nadh produces 3 atp Niacin deficiency- diarrhea, dermatitis, dementia, death |
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B6-plp pyridoylphosphate
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Nerve degeneration and skin lesions
Carpal tunnel syndrome Protein rich - legumes, wheat, corn, egg yolk. Found across all food groups |
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