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Health

Key Stage 1

Meaning

If we are healthy we are not ill. We are strong, fit and do not have constant pain.

Singular Noun: Health
Plural Noun: Health
Adjective: Healthy

About Health

If we get very unhealthy we can die.
To be healthy we must make sure our bodies get everything they need to survive and that we don't hurt the body by eating things that are bad for us or catching diseases.
To keep healthy you need to do the following:

Fresh Air

We need to breathe air to survive. Without air we would die in about 4 minutes. Some air is not clean air. It has smoke or other harmful things inside it. Smell can sometimes tell you if the air you are breathing is clean. Smoke is bad for you and you shouldn't breath it in. The exhaust of cars is bad for you. Petrol fumes are bad for you. Cleaning sprays used in the bathroom and kitchen are bad for you to breath in. If you breath these in it can make you ill.

Clean Water

We need water to survive. Without water we would die in about 2 days. Some water is not clean. If the water has a bad smell or a brown colour you should not drink it. Drinking dirty water can make you sick or even kill you.

Balanced Diet

For all the details on a Balanced Diet visit the page.

We need food to grow, repair injuries, move around and survive. Without food we would get very tired and die in about 2 weeks. Some foods are bad for us if we have too much of them. Too much fatty food like sausages and chips can make us fat and that can make us ill. Too much sugary food like fizzy drinks and cakes can give us an illness called diabetes. Too much salty food like crisps can be bad for our heart. For a healthy balanced diet we need:

protein from meat, beans or nuts.
vitamins from fruit and vegetables.
energy from bread, potatoes, pasta and rice.

Exercise

For all the details on Exercise visit the page.

We need exercise to stay healthy. Without exercise we would get tired very easily and feel sleepy all the time. You might also find it tiring to walk, run or climb the stairs and your bones become weaker and easier to break. You can exercise in many different ways. You could go running, swimming, playing sports or cycling. The more you exercise the stronger your muscles and bones become.

Keeping Clean

For all the details on Keeping Clean visit the page.

Making sure you are clean is called 'hygiene'. Many illnesses are caused by tiny creatures that live on our skin and in our mouths. If don't clean them off we get more and more of them and they can make us ill. We must clean our teeth to stop them from rotting. We must clean our skin to stop us getting rashes. We must clean our hands especially after going to the toilet and touching animals because if we put our hands in our mouths or touch our food we could be putting many of these tiny creatures into our mouths and they can cause us to get a stomach bug.

Key Stage 2

Meaning

If we are healthy we are not ill. We are strong, fit and do not have constant pain.

About Health

To stay healthy we must:

Eat a Balanced Diet
Exercise
Keep clean
Avoid Toxic Chemicals

Key Stage 3

Meaning

Health is when we are free from illness and injury.

About Health

To stay healthy we must:

Eat a Balanced Diet
Exercise
Keep clean
Avoid dangerous drugs
Avoid Toxic Chemicals

Key Stage 4

Meaning

Health is a state of physical and mental wellbeing in which an organism is free from disease.

About Health

To be healthy is to be free from diseases, illnesses and conditions.

To stay healthy we must:

Eat a Balanced Diet
Exercise
Keep clean
Avoid dangerous drugs
Avoid Toxic Chemicals
Avoid Ionising Radiation

References

AQA

Health, mental, page 130, GCSE Biology; Student Book, Collins, AQA
Health, page 101, GCSE Biology, CGP, AQA
Health, page 128, GCSE Biology; Student Book, Collins, AQA
Health, page 35, GCSE Combined Science; The Revision Guide, CGP, AQA
Health, page 95, GCSE Combined Science Trilogy; Biology, CGP, AQA
Health, pages 58-9, GCSE Combined Science Trilogy 1, Hodder, AQA
Health, pages 74-75, 118-121, GCSE Biology; Third Edition, Oxford University Press, AQA
Health; cancer, pages 60-1, GCSE Combined Science Trilogy 1, Hodder, AQA
Health; effect of lifestyle, pages 61-2, GCSE Combined Science Trilogy 1, Hodder, AQA

Edexcel

Health, page 152, GCSE Biology, CGP, Edexcel
Health, page 55, GCSE Biology; The Revision Guide, CGP, Edexcel
Health, pages 68-69, GCSE Combined Science, Pearson Edexcel
Health, pages 96-97, GCSE Biology, Pearson, Edexcel

OCR

Health, pages 208-233, Gateway GCSE Biology, Oxford, OCR
Health; diet, page 238, Gateway GCSE Biology, Oxford, OCR
Health; exercise, page 239, Gateway GCSE Biology, Oxford, OCR
Health; food poisoning, page 214, Gateway GCSE Biology, Oxford, OCR
Health; hygiene, pages 212-213, Gateway GCSE Biology, Oxford, OCR
Health; infections, pages 212, 214-215, Gateway GCSE Biology, Oxford, OCR
Health; medicine, pages 232-233, Gateway GCSE Biology, Oxford, OCR