Fiber Flashcards

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1
Q

Fiber is in part made of _

A

Long chains of glucose molecules (polysaccharides)

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2
Q

The _ is unable to break down the fiber content of carbs we consume

A

Small intestine

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3
Q

Fiber keeps digestive system healthy and in

A

Good working order

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4
Q

Fiber slows down

A

Digestion

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5
Q

By slowing down digestion, fiber _ (2)

A

Regulates blood sugar levels

Helps us feel fuller longer (less likely to gain weight)

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6
Q

Most people don’t consume enough

A

Fiber

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7
Q

For each 8g intake of fiber increase daily,

A

We reduce risk of type 2 diabetes by 15%

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8
Q

For each 8g increase of fiber daily we reduce risk of _ (cc)

A

Colon cancer by 80%

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9
Q

For each 8g daily increase of fiber, we reduce risk of _ by 19%

A

Heart disease

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10
Q

Soluble fiber does _

A

Dissolves in water to make a gel like substance

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11
Q

Gel like substance (soluble fiber) makes our

A

Stool soft

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12
Q

Gel-like substance enables fiber to

A

Progress through the gut with ease, preventing constipation

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13
Q

Soluble fiber in _ slows down digestion

A

Oats

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14
Q

In small intestines, soluble fiber reduces absorption of

A

Cholesterol into the bloodstream (reduce levels of LDL cholesterol circulating in blood)

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15
Q

Soluble fiber is found in

A

Flesh and pulp of many fruits and veggies

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16
Q

Soluble fiber found in flesh and pulp of _ also (3)

A

Grains

Seeds

Legumes

17
Q

Different types of fiber are usually contained within

A

One food

18
Q

Insoluble fiber is found in

A

Skin and seeds of many fruits and veggies

19
Q

Found in skin and seeds of nuts, seeds, whole grains, rice, wheat bran

A

Insoluble fiber

20
Q

Insoluble fiber does not

A

Dissolve in water

21
Q

Insoluble fiber can be partially

A

Broken down by digestion

22
Q

Insoluble fiber helps push things along digestive track, preventing

A

Digestive problems

23
Q

Consuming enough insoluble fiber promotes

A

Regularity of bowel movements

24
Q

Consuming enough insoluble fiber helps regulate

A

Blood sugar levels

25
Q

Resistant starch def

A

Carbs made up of high proportions of beta-glucose monomers

26
Q

A type of beta-glucose monomer

A

Cellulose

27
Q

Resistant starched cannot

A

Be broken down by small intestines

28
Q

Resistant starches pass into the large intestine where they are

A

Fermented by gut bacteria

29
Q

SCFA acronym

A

Short chain fatty acid

30
Q

Fermentation process of resistant starch in large intestine produces

A

Short-chain fatty acids

31
Q

Short chain fatty acids do (2)

A

Stimulate immune system

Impact mental health

32
Q

_ contain resistant starch

A

Cooked and cooled potatoes and rice

33
Q

Resistant starch found in WG, B

A

Whole grains

Barley

34
Q

Resistant starch found in O, S

A

Oats

Sorghum

35
Q

Resistant starch found in GB, BL

A

Green bananas

Beans and legumes

36
Q

Our average daily intake of fiber is (range)

A

10-15g

37
Q

We should aim for a daily intake of _ g of fiber

A

28

38
Q

High fiber is considered to have _ g of fiber per serving

A

5

39
Q

Aim to include _

A

Mix of different sources of fiber