Module 1 Textbook Flashcards

1
Q

Nutrition is a science that studies all the interactions between ______________ and _________________

A

Living organisms , Food

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2
Q

___________ of Canadians eat food prepared in a fast food restaurant

A

One quarter

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3
Q

Food that have been specially treated or changed from their natural state ________________

A

Processed Foods

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4
Q

Processed food are high in saturated ______________ and ________________

A

Sugar and Salt

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5
Q

Non communicable diseases are ______________ and are developed over ______________

A

chronic , lifetime

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6
Q

Major causes of death in Canada

A

Cancer
Heart Disease
Stroke

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7
Q

How many essential nutrients are there

A

45

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8
Q

Nutrients that cannot be made by the body but are needed for survival are called _________________

A

Essential Nutrients

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9
Q

Example of Essential Nutrients

A

Vitamin C

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10
Q
A
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11
Q

Foods to which nutrients are added are called ____________

A

Fortified Foods

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12
Q

What are natural health products

A

Include Vitamins, Minerals, amino acids and fatty acid supplements

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13
Q

How many classes of nutrients are there

A

6

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14
Q

What are the 6 classes of nutrients

A

Carbohydrates
Proteins
Lipids
Vitamins
Minerals
Water

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15
Q

Energy Yielding Nutrients are

A

Carbs
Proteins
Lipid

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16
Q

Lipids and Vitamins are ___________

A

Organic molecules

17
Q

Minerals and water are

A

Inorganic molecules

18
Q

Crabohydrates contain ____ calories per gram

19
Q

Simplest form of Carbohydrates

20
Q

Complex carbohydrates

21
Q

Most fibre is in

A

Carbohydrates

22
Q

Lipids have _____ calories per gram

23
Q

Most abundant lipid in the body

A

TRIGLYCERIDES

24
Q

Why do we need Proteins

A

They are needed for growth and maintenance of the body

25
Proteins have ___ calories per gram
4
26
Micronutrients
Needed in small amounts Vitamins and Minerals
27
Main Functions of Nutrients
1. Providing Energy 2. Forming Structures 3. Regulating Body Processes
28
Malnutrition
Intake below or above the optimal
29
Vitamin A is for _________
Vision
30
Vitamin B 12
Normal Nerve Function
31
Vitamin C deficiency causes
Scurvy
32
Over nutrition
Excess of nutrition, and is also a part of malnutrition
33
Excessive dose of iron causes
Liver failure
34
Too much Vitmain B6
Nerve damage
35
Dietary reference intakes
Designed to promote health as well as prevent nutrient deficiencies
36
RDA and AI
Used for individual intake goals
37
Estimated Average Requirements (EAR)
EAR is the amount of nutrient that is estimated to meet the needs of 50% of people in the same sex and life age group
38
RDA vs EAR
EAR: 50% of individuals RDA: 98% of individuals