Chapter 8 Flashcards
T/F The most important role that vitamins play is providing energy.
False
T/F You can’t overdose on vitamins because the body excretes them in urine
False, but you can with fat soluble vitamins
T/F Vitamin C prevents colds
False
T/F Fresh vegetables contains more vitamins than frozen vegetables
False, same if cooked correctly
T/F nutrients are absorbed equally as well from supplements
False
T/F Vitamin D is also known as the sunshine vitamin because the body can make vitamin D with the help of sunlight
True
how many Americans will use vitamins regularly?
4/10 americans
cost of vitamin suplements
3 billion
are vitamins well regulated?
not currently
difference between nature and synthetic?
no difference
megadose
intakes greater than 10 times the RDA
who might need a supplement?
- children (picky)
- pregnant and lactating
- elderly (don’t eat enough)
- immune comprimised
Product testing criteria
identity
potency
purity
bioavailability
brand Labels that you should buy for vitamins?
USP
Consumer Lab`
who’s responsible for making sure a supplement is safe, accurate, and honest?
supplement manufacturer