Nutrition Flashcards

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1
Q

What’s nutrition?

A

The process of providing or obtaining the food necessary for health and growth

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2
Q

What’s the difference between nutrition and food?

A

Nutrition is a process of events

Food is a product that is eaten or taken into the body

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3
Q

What are macronutrients?

A

Nutrients needed in large quantities

ex: carbohydrates, fats, proteins, water

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4
Q

What are micronutrients?

A

Nutrients needed in very small quantities

ex: vitamins, minerals

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5
Q

What’s metabolism?

A

The process of breaking down food and turning it into energy

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6
Q

What does metabolism require?

A

Energy from carbohydrates, fats and proteins

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7
Q

How is energy in food measured?

A

In calories

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8
Q

What do carbohydrates do?

A

Gives you high amounts of quick energy

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9
Q

What do fats do?

A

Gives us stored energy

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10
Q

What do proteins do?

A

Builds muscle and bones

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11
Q

What do vitamins do?

A

Helps regulate body processes

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12
Q

What do minerals do?

A

Essential for growth and metabolism

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13
Q

What does water do?

A

Essential for digestion, respiration and for carrying nutrients and oxygen

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14
Q

Which 3 nutrients give us energy?

A

Carbohydrates, proteins and fats

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15
Q

What are the purposes of carbohydrates?

A
  • provide the body’s most important source of energy

- takes little effort to release their energy

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16
Q

What are complex carbs?

A

Provide more fibre, miner,as and vitamins

17
Q

What are simple carbs?

A

Lack xtra vitamins and minerals found in complex carbs

18
Q

How many calories does one gram of carbs contain?

A

4 calories

19
Q

What foods contain carbohydrates?

A

Rice, bread, chapatis, potatoes and bananas

21
Q

What are the purposes of fats?

A
  • insulate against cold
  • provide energy
  • provide a layer of padding between skin and muscles
  • protect internal organs
  • absorb vitamins
22
Q

How many calories are in one gram of fat?

A

9 calories

23
Q

What foods contain fats?

A

Fatty meats and fish, cheese, butter, avocado, nuts and seeds, and chocolate

24
Q

What are the purposes of proteins?

A
  • making skin, muscle and bone
  • growth and development
  • maintenance and repair of tissues
  • make up of all cells, tissues and certain hormones
25
Q

What foods contain protein?

A

Egg, poultry, meat, milk and fish

26
Q

How many calories are in one gram of protein?

A

4 calories

27
Q

Are vitamins organic or inorganic?

A

Organic

28
Q

What does organic mean?

A

Contains carbon

29
Q

What are fat soluble vitamins?

A

Vitamins that dissolve in fat

30
Q

What are water soluble vitamins?

A

Vitamins that dissolve in water

31
Q

What’s the difference between fat soluble and water soluble vitamins?

A

Fat soluble vitamins can be stored in fat tissue and remain in the body for a long time
Water soluble vitamins are needed daily from food

32
Q

What is the purpose of vitamins?

A

Used to form cells and tissues

33
Q

Are minerals organic or inorganic?

A

Inorganic

34
Q

What does inorganic mean?

A

Doesn’t contain carbon

35
Q

What are sources of minerals?

A

Calcium and iron

36
Q

What percent of a person’s weight is made up of water?

A

60%