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nutrition for physically active > digestion > Flashcards

digestion Flashcards

1
Q

need nutrients for

A

a. cellular level
b. repair - muscle damage, bone repair
c. growth

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2
Q

CHO main function

A

starches/ sugars
-primary function = energy

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3
Q

fats main function

A

energy and building things

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4
Q

protein main function

A

building things and secondary energy source

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5
Q

chemical digestion

A

HCl (helps with protein digestion) an d enzymes - amylase, sucrase, lactase, maltase, lipases, proteases

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6
Q

vitamins and minerals are absorbed

A

as is

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7
Q

macronutrients absorbed

A

monosaccharides, fatty acids, monoglycerides, glycerol, amino acids, cholestrol

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8
Q

macronutrients that cant be absorbed

A

fiber, starch, triglycerides, polypeptides

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9
Q

ADEK is absorbed into the

A

lymph

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10
Q

water-soluble nutrients get absorbed into

A

the blood

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11
Q

mucosal cells absorb

A

all nutrients

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12
Q

fat uses energy under

A

low to moderate intensity

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13
Q

protein uses energy when

A

starving or fasting

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14
Q

CHO are stored as

A

glycogen in the liver and skeletal muscles

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15
Q

fats are stored as

A

adipocytes and stored as triglyceride

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16
Q

BMR

A

lowest calories burned to survive under resting conditions
-largest component of TEE

17
Q

Thermic Effect of PA (TEPA)

A

eat - exercise, activity, thermogenesis

neat - non exercise activity thermogenesis

18
Q

thermic effect of food

A

calories burned to digest, absorb, use or store food

19
Q

increasing TEPA increases

A

TEE

20
Q

increasing TEF increases

A

TEE

21
Q

TEF of protein

A

25% of calories absorbed goes to digesting, absorbing, using, or storing food

22
Q

TEF CHO

A

10% of calories

23
Q

TEF of fat

A

5% of cals
-least affect on TEE

24
Q

less uptake of LDL by liver

A

when LDL are in the blood too long they start to build up plaque

25
Q

bile is made in the

A

liver

26
Q

lower fat

A
27
Q
A

nutrition for physically active (14 decks)

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