1 Flashcards
What makes up natural vitamin E?
Mix of tocopherols, tocotrienols
Bile is secreted via…?
CCK
Does vitamin a get digested?
No
How are ingredients listen on a label ?
By WEIGHT from most to last
PTH does what?
Induces hydroxylase in kidneys which activates calcitriol
Fat soluble vitamins need to be consumed with at least what?
5g of fat
Pellagra is a deficiency of what?
Niacin
What causes night blindness in pregnant woman ?
VAD
Retinal is bound by what?
CRBP
What type of muscle fibers does a vitamin d deficiency effect?
Type II
What is the leading cause of preventable blindness in children /?
Vitamin A deficiency
Health claims describe a food, ingredient or supplement that has been shown to decrease the risk of what?
Some type of disease
Keshan’s disease is a deficiency in what?
Selenium
The blood clotting pathway is inhibited by what?
Coumadin (warfarin)
For percent daily. Value what us considered high ?
20% or more
Do all cells contain vitamin D receptors ?
Yes
Vitamin d is transported by what?
D-biding protein (DBP) in blood and tissues
What is the active form of vitamin D and where is it?
1,25-hydroxy vitamin d (calcitriol)
What is describing the role of a nutrition or ingredient intended to effect NORMAL STRUCTURE or function in humans?
Structure/function claim
Decreased vitamin = decreased what which = night blindness?
Rhodopsin
What part of daily value is used for vitamins and minerals ?
RDI ( reference daily intakes)
Cross pollination is between 2 varieties of the same plant ?
Hybrid
Vitamin k from plants is absorbed by what?
Active transport
If you se _______in a word, you know its a what?
CHOLATE, BILE acid