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LIPIDS (CHEMLEC) > FATS AND OILS > Flashcards

FATS AND OILS Flashcards

1
Q

Natural : mixture of triacylglycerol

A

Fats

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2
Q

Naturally occurring mixture of triacylglycerol (w/ different kinds of triacylglycerol present)

A

Oils

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3
Q

Solid or semi-solid at room temp (25°C)

A

Fats

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4
Q

animals

A

Fats

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5
Q

Liquid at room temperature

A

Oils

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6
Q

Composition: largely triacylglycerol (SFA predominate)

A

Fats

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7
Q

Obtained from plant sources (inc fish oils)

A

Oils

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8
Q

Composition: Triacylglycerol w/high amounts of MUFA and PUFA

A

Oils

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9
Q

Pack closely due to linearity of fa chain

A

Fats

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10
Q

Higher MP

A

Fats

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11
Q

Do not pack closely due to bends this lower MP

A

Oils

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12
Q

In animals: liquid due to the warm body

A

Fats

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13
Q

structure: varies dye to differences (mixture);

Factors: ____ and _____

A

diet and climate

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14
Q

The most abundant of the saturated fatty acids

A

Palmitic acid

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15
Q

The most abundant unsaturated fatty acid.

A

Oleic acid

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16
Q

pack closely

A

Fat

17
Q

do not pack closely

A

Oils

18
Q

dietary considerations and Triacylglycerols

•high intake = high incidence of _______ and certain _____.

A

heart disease and certain cancers

19
Q

High intake diseases:

A

Obesity, diabetes, hypertension, atherosclerosis

20
Q

Grain and vegetables rich diet with 3-4 extra virgin olive oil

A

decrease in Blood pressure medication by 48%

21
Q

Sunflower oil

A

4% reduction on medical dosage

22
Q

Olive oil

A

antioxidants polyphenols; helps in relaxation of blood vessel

23
Q

Fat is sometimes used as a substitute for ________

A

Triacylglycerol

24
Q

factors:

A

type of fat and amount of intake

25
Q

Recommendation:

A

30% fat intake of the total calories
(15% MUFA, 10% PUDA, <10% SFA)

26
Q

BAD FATS

A

SFA

•increase heart disease risks

27
Q

GOOD FATS

A

MUFA

• decrease heart disease and breast cancer
•reduces stickiness of platelets
•prevents blood clots and even dissolve it)

28
Q

example of MUFA - good fats

A

Olive oil, avocado, canola, tree nuts, and peanuts

29
Q

can be GOOD or BAD

A

PUFA

•reduce heart disease but promote certain types of cancers

30
Q

Omega fa-impt

other example of PUFA -good fats

A

Freshly pressed extra virgin olive oil

31
Q

Has cod with similar pharmacological activity as ibuprofen (Oleocanthal)

A

Oleocanthal- in Mediterranean diet is equivalent to 10% of ibuprofen dose recommended for headache relief

LIPIDS (CHEMLEC) (8 decks)

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