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57 Cards in this Set
- Front
- Back
Vitamin D sources #1?
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salmon, sardines
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Vitamin D #2 and #3 sources?
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Milk: both cow and goat
Shitake mushrooms and eggs |
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Vitamin D deficiency symptoms?
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Bone pain, frequent fractures, soft bones
Muscle aches, muscle weakness and (esp aged) frequent falls Lowered immunity, autoimmune disorder Cognitive problems and depression (in children) stunted growth and severe asthma |
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Vitamin D and heat?
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Stable during pasteurisation
25% loss during cooking in oven 220 C |
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Vitamin D and cold?
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Stable in fridge
Storage of cheese over 9 months at 4 C shows virtually no loss |
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Vitamin D and ultraviolet wavelength?
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UVB
290-300nm varies a lot: at higher latitudes, only available during few hours at midday |
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Vitamin D and latitude?
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Correlation between higher latitudes (lack of this vitamin)
and auto-immune diseases Diabetes Type I Crohn's MS |
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Because vitamin D is fat-soluble
who is at particular risk? |
People with fat malabsorption conditions
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Fat malabsorption conditions?
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pancreatic enzyme deficiency
Crohn's and celiac cystic fibrosis surgical removal of part or all of the stomach Diseases of gall bladder and liver |
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Vitamin D and other nutrients?
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Absorption and storage of Ca
Absorption of phosphorus Interrelations between D and K |
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Vitamin K and cooking?
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Resilient to heat
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Vitamin K
signs of deficiency? |
Bruising
Bleeding: incl nose-bleeds, gum bleeding, GI tract bleeding Excessive menstruation bone fractures, bone weakening calcification of blood vessels or heart valves |
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Vitamin K sources
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Hot greens incl Brussels sprouts
Herbs, salad greens, tomatoes and blueberries |
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Vitamin K family
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k1 k2 and k3
... but being replaced by new categories |
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Vitamin K etymology?
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'koagulation'
German for clotting |
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Vitamin K
who needs it most? |
Postmenopausal women
(risk of bone fractures) |
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Vitamin K uses?
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blood clotting
prevent calcification of arteries protection against liver and prostate cancer protects bones from fracture and bone loss |
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Vitamin K #1 source
per calorie? |
herbs
eg parsley 2 tablesp = 3 kcal = 155% DV |
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Vitamin K best sources
amount per calorie? |
Herbs: Parsley, thyme, sage, oregano
Hot greens Cold greens: romaine lettuce, celery, cucumber Tomatoes and blueberries |
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Vitamin K and the brain
and nervous system? |
K needed for synthesis of
sphingolipids |
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sphingolipids?
|
nervous system (brain) fats
crucial to formation of myelin sheath |
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Vitamin K causes of deficiency?
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drugs
alter intestinal bacteria |
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What drugs affect our
intestinal bacteria? |
antibiotics
some anti-SEIZURE medications, SULFA-drugs and SALICYLATE-containing drugs |
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What health problems
compromise our digestion or absorption? |
inflammatory bowel disease, ulcerative colitis,
celiac disease, short bowel syndrome, and digestive tract surgeries (like intestinal resection) |
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Process that increases a food's vitamin K content?
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fermentation
|
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Fermented food examples?
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Soy foods
Some cheeses: Swiss Emmental and Norwegian Jarlsberg |
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In USA, average diet
vitamin K source? |
meats, eggs
fermented soy |
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A.I. acronym relating to nutrition?
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Adequate intake
|
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Vitamin K A.I.
for male adults (>19)? |
120 micrograms
|
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Vitamin K A.I.
for female adults (>19)? |
90 micrograms
|
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vitamin E highest per weight?
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Sunflower seeds, almonds
Cooked greens: Spinach, swiss chard, turnips greens, mustard greens, collard greens, asparagus papaya (pawpaw), bell pepper cayenne pepper (2 tsp = v hot!) |
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%DV of vitamin E?
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Quarter cup portion of sunflower seeds gives 61.5%DV
Quarter cup portion of almonds gives 44.9%DV |
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Vitamin E's nickname?
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The Lightning Rod of the cell
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Vitamin E most common forms?
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alpha-tocopherol and gamma-tocopherol
|
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tocopherol etymology?
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Greek 'to give birth'
(alpha-tocopherol required by rats for successful pregnancies) |
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Cause of Vitamin E malabsorption?
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pancreatic disease, gallbladder disease, liver disease
celiac disease |
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Vitamin E deficiency signs?
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Peripheral neuropathy
|
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Does Vitamin E cause skin complaints?
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Healthcare practitioners report close link,
but limited studies to back up. |
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Vitamin E destroyed by?
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Processing, heat, sunlight, exposure to air
|
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Vitamin E associated nutrients?
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Selenium
Vitamin C and glutathione and NADP (NADPH ???) (a form of Niacin B3) |
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Vitamin E RDA
|
Men 15 IU
Women 10 IU |
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acronym IU stands for?
|
International Unit
|
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Why use IU
|
comparison
different forms of same nutrient, same biological effect |
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Vitamin E is a family of...
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8 fat-soluble vitamins
that act as anti-oxidants |
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Why can Vitamin E be toxic?
|
interferes with Vitamin K
|
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Vitamin E
problem with supplementation? |
Usu. only alpha-tocopherol.
But we need all family of eight! |
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Vitamin A needed for?
|
Night vision
Fight off viral infection Smooth skin |
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Vitamin A signs of deficiency?
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Frequent viral infections
Night blindness Goose bumps on skin |
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Vitamin A found in plants?
|
Vitamin A only from foods of animal origin
Carotenoids are building blocks |
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Vitamin A
#1 source of preformed vitamin A? |
calf's liver
|
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Vitamin A when discovered?
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1913
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Vitamin A also known as...?
|
retinol
|
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Etymology
of vitamin A's other name? |
retina
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First fat soluble vitamin discovered?
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Vitamin A
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Vitamin E's UL?
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1000mg
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Acronym U.L.
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tolerable upper limit
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Vitamin E #1 per weight?
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almonds and sunflower seeds
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