Vitamins 1

Which vitamins are fat soluble
A
B
C
D
E
K
Fat soluble vitamins:
Cannot be stored
Are better absorbed with fat
Cannot be toxic if accumulate
The Vit B that can be stored is:
B1 - thiamine
B2 riboflavin
B3 niacin
B6 pyridoxine
B7 biotin
B9 folate
B12 cobalamin
B5 pantothenic acid
Vitamin A is essential for
Reproduction, growth and development, immune function, and vision
Enzymes
CHO, protein and fat metabolism
Metabolism of fatty acids, synthesis of NTM and myelin formation
What is a preformed source of vitamin A
Carrots
Halibut oil
Spinach
OJ
Beta carotene is better absorbed from:
Green veggies
Orange veggies
Vit A deficiency causes
Blindness in the developed world
Increased susceptibility to infection
Reproduction and growth
Follicular hypokeratosis
Which may NOT be a sign of Follicular hyperkeratosis
Vit A
Vit B's
Vit K
Vit E
Vit A toxicity can result from chronic intake of ____ IU per day usually as a result of misuse of supplements?
Which Vit is not required to be added to enriched flour in canada
B1 - thiamine
B2 riboflavin
B3 nicain
B6 Pyridoxine
Thiamine is essential for
Riboflavin is essential for?
Biotin is essential for
B6 - pyridoxine is essential for
B12 stores can last for up to___ years
It cannot be stored
1-3 years
3-5 years
Up to 2 years
What is a reliable source of B12
Mushrooms
Fermented foods
Fortified food
Green leafy vegetables
Free B12 combines with
Fat
Hydrochloric acid
Intrinsic factor
Protein bound B12
B12 deficiency can cause everything except:
Depression
Impaired memory
Aplastic anemia
Fatigue
Permanent neurological damage
Who is at risk for B12 deficiency
People on base blocking meds
Causal drinkers
Omnivores
Middle aged men
Old people with dementia
How is B12 deficiency treated
Weekly intramuscular injections
Diet
High dose tablet of 1000-2000 mcg/day
Low dose tablets of 400-1200 mcg/day
B12 is naturally found in
Eggs
Molasses
Legumes
Potatoes
Nutritional yeast
Leafy greens
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