Quiz 5 (8 +12)

Question 1

water sol function

Answer 1

absorb into bloodstream
not stored in body
easily destroyed
excess excreted in urine

Question 2

methods protect water sol vit. in cooking

Answer 2

cook with little water as possible
keep away from light
don’t rinse before
keep on heat minimal amount time

Question 3

folate

Answer 3

helps provide coez for DNA syn. and metab. aa

Question 4

low folate

Answer 4

during early pregnancy
baby can have neural tube defect

or macrocytic anemia

Question 5

macrocytic anemia

Answer 5

cells do not divide

make xl blood cells (bad)

Question 6

bioavaliablity of folate

Answer 6

how much can absorb from specific nutrient
vary
   if need or have enough
   structure
   disease state

Question 7

synthetic folic acid

Answer 7

more readily absorbed

Question 8

folic acid foods

Answer 8

fortified breakfast cereal

enriched rice and pasta

Question 9

folate foods

Answer 9

lentils
spinach
asparagus
beef liver 
orange juice

Question 10

folate intake

Answer 10

goes up during preg.
600 micrg/day
400 microg/ day

Question 11

UL and B12

Answer 11

1,000 microg/ day

can mask b12 deficiency

Question 12

dietary suppl.

Answer 12

micronutr. and macronut.

herbal products

Question 13

top 3 supp. consumed by americans

Answer 13

multivitamin/ mineral
Ca
omega 3 fatty a

Question 14

dietary suppl. label

Answer 14

“supplement facts”
recc. serving size depends on manufactuer
daily value only compared to micronutr. (can’t tell how much is too much)

Question 15

FDA supp. guides

Answer 15

purity, strength (potency), composition

Question 16

NSF, USP, Consumer Lab

Answer 16

review corporations

Question 17

structure- function legal claims

Answer 17

cannot say

diagnose, prevent or cure disease

Question 18

regulations of dietary supp

Answer 18

not strict

manufac. responsible product safety
suppl. not reviewed by FDA]

Question 19

if problem w/ supp

Answer 19

FDA has to investigate

Question 20

required disclaimer for supp

Answer 20

this statement has not been evaluated by the FDA. This product in not intended to diagnose, treat, cure or prevent disease

Question 21

herbal supp problems

Answer 21

inaccur. dose
possible toxicity
interaction w/ other medic
used inapp

Question 22

what to do if have issues w/ supp.

Answer 22

report it yourself and do research

Question 23

supp. label require

Answer 23

meet DSHEA standards
need words
“dietary supp” + supp facts

Question 24

cGMP

Answer 24

good maufac. practices

identity, purity, strength, compostion

Question 25

carb supp.

Answer 25

used by athletes

in addition to bars, gels and shakes

Question 26

aa suppl

Answer 26

arginine, ornithine, lysine
stim release grwth hormone

can cause deficin. in others

Question 27

omega 3 fatty acid supp

Answer 27

used red. risk heart dis.
flaxseed not as much benefit as fish oil
can thin blood

Question 28

enzyme supp

Answer 28

little effect

dige. enzymes can work before broken down

Question 29

hormone supp

Answer 29

ex. melatonin

Question 30

coenzyme supp

Answer 30

coenzyme Q

lipoic acid

Question 31

carotenoids

Answer 31

yellow, orange, and red
antiox., vitamin A
b-caro
x-caro
bcryptoxanthin
sources-
   fruits and veg.

Question 32

flavonoids

Answer 32

antiox

syn. supp not work as well

Question 33

vitamin fun

Answer 33

reg. body process

growth, reproduc, tissue mainten

Question 34

vitamin. deficiencys

Answer 34

serve

rare in dev. countries

Question 35

B12

Answer 35

animal products
need stomach acid, intrinsic factor and panc. secret. to absorb

needed to metab. folate, fatty a and myelination of nerves

Question 36

b12 deficiency

Answer 36

anemia, perm. nerve damage

ex. pernicious anemia
no intrinsic factor
common in vegans/ older individuals

Question 37

vitamin c

Answer 37

source- citris fruit
antiox
fun-

syn and maint, collagen
syn horm and neurotrans

Question 38

antiox

Answer 38

protect against free rad

free radic steal elect

Question 39

scurvy

Answer 39

low vitam. C

poor wound healing

Question 40

niacin sources

Answer 40

beef, chick, turk, fish, whole / enrich. grains

Question 41

tryptophan converted to

Answer 41

niacin

Question 42

niacin fun

Answer 42

breakdwn carbs, fat, protein

provide energy by syn fatty a and sterol

Question 43

niacin deficiency

Answer 43

pellagra

diarr, dementia, dermatitis

Question 44

nicotinic acid

Answer 44

lower blood chol

have bad toxicity symptoms

Question 45

B6 sources

Answer 45

chicken, fish, liver, whole grains

Question 46

B6 fun.

Answer 46

metab. carbs, fat and protein
coenzyme for
transamin, deamin, decarbox rxns (aa metabolism)

Question 47

b6 deficien

Answer 47

neuro symp + abnormalities
anemia
poor immune fun
high homocysteine lvls
    inc risk cardiovasc dis