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45 Cards in this Set
- Front
- Back
list all B vitamins
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Thiamin, riboflavin, Niacin, biotin, panthotenic acid, B6, folate/folic acid, b12
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non- B Vitamins
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Vit C, chlorine.
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Thiamin food sources
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Grains in foods, bf cereal etc, Pork, Organ meats
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Thaimin Benefits
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needed for energy yeilding reactions. Also for metabolism of sugars
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thiamin deficiency
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beriBeri, cardio vascular, heart failure
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thiamin toxicity
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none
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riboflavin sources
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milk, liver, red meats, dark greens
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riboflavin benefits
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important for breakdown of fatty acids. needed for providing energy from carbs, fats and proteins.
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riboflavin recommended intake
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based on the amount of ribflavin needed to maintain a normal activity of blood cells and urin excreation.
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water solube vitamins
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All organic, vitamins that dissolve in water
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riboflavin deficiency
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ariboflavinosis- inflimation of areas in the face.
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riboflavin toxicity
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none
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Niacin sources
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meat/fish, legumes, mushrooms, wheat bran, asparagus, peanuts. Can also be synthesized in body from amino acid tryptopham
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niacin benefits
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needed in production of energy yeilding nutrients. Precusor to tryptophan.
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niacin deficiency
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pallegra
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niacin toxicity
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none
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Biotin souces
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liver, egg yolks, yogurt
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Biotin benefits
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important in metabolism of fattyand amino acids
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Biotin deficiency
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nausea, thinning of hair and color
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Pantothenic acid sources
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meat, eggs, whole grains, legumes
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panthotenic acid benefits
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helps breakdown of carbs, fatty and amino acids. needed for synthesis of cholesterol and fatty acids.
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panthotenic deficiency
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none
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panthotenic toxicity
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none
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Vit B6 sources
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chicken, fish, pork, organ meat, whole wheat products, brown rice, soybean, banana, broccoli, spinach
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Vit B6 benefits
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metabolism of carbs, fats and proteins,. Non-essentioal amino acids can not be synthesized w/o B6. Needed for hemoglobin.
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Vit b6 deficiency
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depression, headaches, confusion, seizures, anemia
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Vit B6 toxicity
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only from suppliments. neurofunctions.
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Folate or folic acid souces
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liver, yeast, asparagus, oranges, legumes, 50% of folate is absorbed in body
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Folate or folic benefits
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needed for synthesis of DNA and metabolism for some amino acids.
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Folate or folic daily recommendations
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400mg/day
600mg/day for prego women |
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Folate or folic deficiency
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Spina bifita (Neurotubular defects) anemia, increase risk of heart disease, cancer in ovary, breast, pancreas, and colon.
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Folate or folic toxicity
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none, but may interfere with B12
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Vit B12 Sources
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Animal products only. Accumulates in animal tissue from diet. Relseased in the stomach acid and pepsin in small intestine.
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Vit B12 benefits
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necessary for maintanace of myelin, ehich is essential for normal nerve trasmission.
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Vit B12 deficiency
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pernicious anemia, atrophic gastitis, vegans and gastric bypass patients at risk
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Vit B12 toxisity
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none
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Vit C sources
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AKA ascorbic acid or ascorbate. Citrus fruits, sberries, cantelope, cabbage family veggies.
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vit c benefits
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antioxidant, helps mainain immune system. aids absorbtion of iron. Works as a coenzyme and antioxidant. enhances the abosrbtion of vit E
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vit c as coenzyme
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Formation of collagen. Needed for the synthesis of neurotransmitters, thyroid and steroid hormone, bile acids and caritine.
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Vit c as antioxidant
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protects against exidative damage and stress. Protects against free radicals.
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Vit C deficiency
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scurvy, poor wound healing, loose teeth.
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Vit C toxicity
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diahreah, nausea and cramps.
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Chlorine
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can be synthesised by humans to a limited extent. Sources egg yolk, organ meats, spinach wheat germ. Deficiency - liver cancer
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Vit C required intake
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95mg (men) and 75mg (women)
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bioavailability of vitamins
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The amounts of nutrients that can be absorbed and utilized by the body.
40%-90% of vitamins in foods are aborbed, primarily in small intestine. |