Teenagers Flashcards

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1
Q

What is meant by boys having a greater lean body mass?

A

They have more muscle mass and girls have more fat tissue

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2
Q

What increases during puberty?

A

Calcium and vitamin D - PBM
Iron and Vitamin C - menstruation (girls)
Energy requirements
Protein requirements

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3
Q

What is meant by the term ‘balance energy input and energy output’?

A

The relationship between energy in which is the calories consumed and your energy out which is how much you burn

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4
Q

Why is there a lack of physical activity in teenagers?

A
Many live a sedentary lifestyle
No open spaces
Fear of being attacked 
Travel in cars 
Technology
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5
Q

Why is there an increased development of poor food choices in teenagers?

A

Junk food is amongst the highly visible value marketing
Socialising - poor food choices
Consume fast food and junk food

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6
Q

Why is junk food and fast food a bad food choice?

A

High in saturated fat, free sugars, LDL cholesterol, high sodium levels

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7
Q

Why is having more independence when it comes to buying food often dangerous?

A

Likely to buy junk food
Fast food
Won’t get all the nutrients - obesity

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8
Q

Why is iron so important in teenage girls?

A

They have started menstruation - lose blood - lose iron

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9
Q

Why is vitamin C so important for teenage girls?

A

For the full absorption of iron to avoid anaemia

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10
Q

Why do teenagers require more calcium than adults?

A

They need to reach ‘peak bone mass’

Reduce the risk of developing osteoporosis

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11
Q

Why is calcium also important for teenagers?

A

Muscle contractions
Functioning of nerves
Blood clotting

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12
Q

Why is zinc so important for teenagers?

A

Growth
Development - puberty
Boosts the immune system - heal wounds

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13
Q

Why is vitamin D so important for teenagers?

A

Calcium absorption for strong bones

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14
Q

Why are B vitamins important in teenagers?

A

Oxidation of nutrients - release of energy from food

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15
Q

Why are free sugars not encouraged for teenagers?

A

Energy dense
Provide with empty calories
Lead to adverse effects on health

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16
Q

Why are EFA’s important for teenagers?

A

Lowering cholesterol
Growth
Body maintenance
Fighting disease

17
Q

How many portions of fruit and veg should teenagers consume?

A

5 portions of fruit and veg a day

18
Q

Why is remaining a healthy weight so important for teenagers?

A

Obesity at this age will lead to problems later in life.

Energy input and energy output should be balanced

19
Q

Why are sugary, sweet foods encouraged to be avoided?

A

Increase risk of dental caries and tooth decay