Exam 4 Misc. Stuff Flashcards
Vitamin A Uses
Need for growth and reproduction, recommended for eye health
AREDS/AREDS 2 Uses
- Contains vitamins A, C, and E, zinc, and copper
- Reduced risk of macular degeneration, age-related eye disease (AREDS 2 - Lutein and zeaxanthin replaced betacarotene)
Vitamin D Uses
- Important for bone mineralization
- D2 – Ergocalciferol, plant based
- D3 – Cholecalciferol, UV and animal tissue based like fatty fish
Vitamin E Uses
Antioxidant from unsaturated fats and leafy greens
Vitamin K Uses
Important for homeostasis and bone metabolism
Vitamin B1 Uses
- Thiamine
- Essential for energy generation and nerve conduction
Vitamin B3 Uses
- Niacin
- Needed for oxidation/reduction reactions and DNA repair
Vitamin B6 Uses
- Pyridoxine
- Needed for protein metabolism
Vitamin B7 Uses
- Biotin
- Needed for carb, fat, and amino acid metabolism
Vitamin B9 Uses
- Folic acid
- Involved in DNA synthesis and RBC maturation
Vitamin B12 Uses
- Cobalamin
- Involved in fat, protein, and carb metabolism
Vitamin C Uses
- Needed for biosynthesis of collagen and some neurotransmitters
- Promoted for immune system support
Calcium Uses
Important for bone health and muscle function
Iron Uses
Important for hemoglobin and oxygenation of tissues
Magnesium Uses
Important for muscle function, bone structure, and enzyme function
Vitamin A Food Sources
- Dark green/red/orange/yellow vegetables and fruits
- Liver
- Milk
- Egg yolk (retinol)
Vitamin D Food Sources
- Fortified foods and fatty fish
- Minimal sunbathing for D3
Vitamin E Food Sources
- Unsaturated fats
- Leafy greens
Vitamin K Food Sources
- Leafy greens
- Fermented foods
Vitamin B1 Food Sources
- Fortified whole grains
- Legumes
- Seeds
- Nuts
- Meat (especially pork and fish)
Vitamin B3 Food Sources
- Milk
- Eggs
- Fortified grains
- Rice
- Legumes
- Peanuts
- Fish
- Lean Meats
Vitamin B6 Food Sources
- Poultry
- Fish
- Organ meats
- Potato
- Starchy vegetables
- Non-citrus fruits
Vitamin B7 Food Sources
- Organ Meats
- Eggs
- Fish
- Meat
- Seeds
- Nuts
- Certain veggies (sweet potato)
Vitamin B9 Food Sources
- Liver
- Yeast
- Nuts
- Greens
- Spinach
Vitamin B12 Food Sources
- Animal products
- Meat
- Fish
- Dairy
- Eggs
Vitamin C Food Sources
- Citrus
- Green vegetables
- Tomatoes
- Potatoes
Vitamin A Adverse Effects
- Short-term: headache, diplopia, N/V, vertigo, skin discoloration
- Long-term: Decreased BMD, liver toxicity, teratogenic
Vitamin D Adverse Effects/Deficiency Causers
Adverse Effects
- Headache
- Metallic taste
- Hypercalcemia (kidney stones, N/V, calcification, anorexia, renal failure)
-Anticonvulsants, corticosteroids, azole antifungals, HAART may cause deficiencies
Vitamin E Adverse Effects
- Bleeding
- Prostate cancer
- Congestive heart failure
- Hemorrhagic stroke
Vitamins with No Known Adverse Effects
- Vitamin B1
- Vitamin K
- Vitamin B7
- Vitamin B9
- Vitamin B12
Vitamin K Food Requirement
-Take in consistent amount of leafy greens
Vitamin B1 Deficiency Causers
- Diuretics
- Fluorouracil
Vitamin B3 Adverse Effects
- Flushing
- Hyperglycemia
- Liver damage
- Peptic ulcers
- Rhabdomyolysis
- Gout
- Arrhythmias
- Hypotension
Vitamin B6 Adverse Effects/Deficiency Causers
Adverse Effects
- Peripheral neuropathy
- Painful skin patches
- Sensitivity to sunlight
- Nausea
- Heartburn
-Isoniazid, anticonvulsants, corticosteroids may cause deficiencies
Vitamin B7 Affects…
-TSH and troponin lab results
Vitamin B9 Deficiency Causers
- Methotrexate
- Anticonvulsants
- Sulfasalazine
Vitamin B12 Deficiency Causer
Metformin
Vitamin C Adverse Effects
- Abdominal pain
- Diarrhea
- Nausea
- Kidney stones
Calcium Adverse Effects
- Abdominal pain
- Gas
- N/V
- Constipation