Term
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Definition
triglycerides
sterols
phospolipids |
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Term
| represents 95% of fat in foods and the body |
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Definition
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Term
| triglyceride functions (3) |
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Definition
energy
protection (insulates from injury and extreme temp changes.)
regulation |
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Term
| major storage for of energy in body |
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Definition
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Term
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Definition
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Term
| 2 types of unsaturated fatty acids |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| bonds saturated vs unsaturated |
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Definition
saturated=single bonds
unsaturated=double bonds (kinks) |
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Term
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Definition
process where unsaturated b/cms saturated turns
cis bonds to trans
making liquids harder |
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Term
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Definition
linoleic acid
linolenic acid |
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Term
| ______ fatty acid is used to make EPA and DHA (omega 3 fatty acids found in certain fish. |
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Definition
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Term
| functions of essential fatty acids (3) |
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Definition
gene expression
make other fatty acids (like DHA and EPA)
make eicosanoids (hormone like compounds) |
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Term
| saturated fats is higher in....... |
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Definition
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Term
| unsaturated fats is higher in..... |
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Definition
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Term
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Definition
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Term
| monounsaturated is fond in............. |
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Definition
| avocados, canola oils, nuts, seeds, olive and olive oil |
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Term
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Definition
| dec oxidation of cholesterol= dec in inflammation and plaque development. |
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Term
| omega 3 fatty acid benefits (4) |
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Definition
dec inflammation and plaque formation
dec VLDL
dec bp |
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Term
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Definition
dec ldl receptors= inc in blood LDL
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Term
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Definition
inc LDL
dec HDL
inc inflammation |
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Term
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Definition
phosphorus containing compound (phosphatidyl choline/lecithin)
2 fatty chains
glycerol |
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Term
| phospholipids are amphipathic meaning...... |
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Definition
| the have hydrophobic regions(tail) and hydrophilic regions (head). |
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Term
| phospholipid functions in foods |
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Definition
| emulsifier mising water and fat |
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Term
| phospholipid functions in the body |
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Definition
production of other compounds
cell membrane structure
movement of nutrients in and out of cell
call signaling |
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Term
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Definition
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Term
| cholesterol is mostly found in the body attached to what fatty acid |
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Definition
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Term
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Definition
to make steroid hormones, bile, myelin
and for the cell membrane |
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Term
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Definition
animal foods (high in organ foods-brain, liver)
and seafoods
not in plants
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Term
| sterol is found in what 2 forms in foods |
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Definition
free
attached to choletyrl ester |
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Term
| sterols found in plants are called |
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Definition
| phytosterols and are not equal to cholesterol some inhibit cholesterol absorption. |
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Term
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Definition
20-35%
<10% from saturated
cholesterol <300mg/day |
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Term
| triglycerides digestion in the mouth is by.... |
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Definition
lingual lipase
(removes fatty acid from 3rd C = a free fatty chain and a giglyceride) |
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Term
| triglycerides digestion in the stomach |
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Definition
gastric lipase
(same as lingual lipase) |
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Term
| small intestines digestion of triglycerides is by.... |
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Definition
bile from liver-emulsifier
pancreatic lipase from pancreas (hydrolysis=2 free fatty chains and monoglyceride) |
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Term
| end products of triglyceride digestion |
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Definition
monoglyceride
free fatty chains |
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Term
| phospholipid digestion in small intestines is by |
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Definition
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Term
| phospholipase a2 hydrolyzes the 2nd C off the chain forming...... |
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Definition
free fatty chain
lysophospholipid |
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Term
| endproducts of phospholipid digestion |
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Definition
free fatty chain
lysophospholipid |
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Term
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Definition
chylomicrons
HDL
LDL
VLDL |
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Term
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Definition
energy production
storage in fat cells |
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