Live well, reduce your cancer risk

Not all cancers can be prevented, but you can lower your risk by making some healthy lifestyle changes. In fact, around 4 in 10 cancers in the UK could be avoided through changes in how we live.

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Stop Smoking

Maintain a Healthy Weight

Eat well

Drink Less Alcohol

Be Physically Active

Stay Safe in the Sun

For more advice on sun protection:

Cancer Research UK – Sun Safety

Frequently asked questions

Can cancer be completely prevented?

No, not all cancers can be prevented. However, making healthy lifestyle changes can significantly lower your risk. Around 4 in 10 cancers in the UK could be avoided through changes in how we live.

Does eating organic food reduce cancer risk?

There’s no strong evidence that eating organic food reduces cancer risk. What matters most is eating a balanced diet with plenty of fruit, vegetables, and wholegrains.

If I’ve smoked for years, is it too late to quit?

It’s never too late to stop smoking. Quitting at any age reduces your risk of cancer and improves your overall health.

Do I need to give up alcohol completely?

Reducing how much you drink lowers your risk. Even small changes—like alcohol-free days or smaller servings—can make a difference.

Click here for some top tips on how to cut down on your alcohol intake.

How much exercise do I need to reduce cancer risk?

Aim for 150 minutes of moderate activity each week, plus strength exercises twice a week. Any activity is better than none.

Find out more about physical activity by watching this video.

Does sunscreen stop skin cancer?

Sunscreen helps protect your skin, but it should be combined with other measures like covering up and seeking shade. There is no safe way to get a UV tan. The safest way to get a tan is by using using fake tan from a bottle or a spray tan.

Is being overweight really linked to cancer?

Yes. Being overweight is the second biggest cause of cancer after smoking. Maintaining a healthy weight can reduce your risk of several cancers.

Find out more about obesity and cancer by watching this video.