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Healthy bodies part 2
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1. These are salts that are needed by the body.

2. For example,calcium from milk for bone growth.

3. Melons and other fruits contain minerals.

Melons

Slide 19

The Food Triangle.

The Food Triangle.

1. Sugary foods

2. Meats and fatty acids

3. Vegetables and fruit

4. Starchy foods

Eat least

1

2

3

4

Eat least

Eat most

Slide 20

Eating too much.

Eating too much.

1. Our bodies burn up the food we eat.

2. This gives us energy for our muscles to work.

3. The more our muscles work,the more energy and food we need.

4. If we eat more food than we need,the extra is turned into fat.

5. Being fat is unhealthy and affects our heart.

Slide 21

Eating too much.

Eating too much.

1. Who needs more food?

2. Who eats more food?

3. Who would you expect to be fatter?Explain.

4. Why would it be bad for this person to be overweight?

4. What could they do to lose weight?

Food energy Kj

Alan

Peter

20,000

15,000

10,000

5000

Food eaten

Food needed

Slide 22

Anorexia.

Anorexia.

1. This is a serious eating disorder which mainly affects young girls.

2. It is related to bulimia,another eating disorder.

3. Anorexics believe they need to lose weight and continually diet to do so.

4. It is a psychological problem and in extreme cases can lead to death.

Slide 23

The affects of alcohol 1.

The affects of alcohol 1.

1. Alcohol is a drug.

2. Alcohol affects your brain by blocking messages to your senses.

3. Alcohol slows down your reactions.

4. Alcohol is measured in units.

5. One unit of alcohol consists of a) a small whisky, b)a glass of wine, c) a half pint of beer.

Slide 24

The effects of alcohol 2.

The effects of alcohol 2.

1. Alcohol abuse can lead to problems at work.

2. Alcohol abuse can lead to mood changes and depression.

3. Alcohol abuse can lead to money troubles.

4. Alcohol abuse can affect personal safety.

5. Alcohol abuse can lead to death in extreme cases.

Slide 25

Healthy Bodies Unit 5 Fitness and Health.

Healthy Bodies Unit 5 Fitness and Health.

By the end of this unit you should :-

1. Be able to name 3 aspects of fitness.

2. Know that regular exercise improves fitness.

3. Be able to describe the differences between the 3 aspects of fitness.

Slide 26

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