The exact cause of type 2 diabetes is not fully understood, but many factors can increase your chance of developing it. For example, you may be at risk of developing type 2 diabetes if you:
- are overweight or obese
- do not get enough regular exercise
See Type 2 diabetes - causes for more information about the risk factors for type 2 diabetes.
It may not be possible to avoid developing type 2 diabetes, but by controlling the risk factors you may be able to reduce your chances of getting it. For example, you should:
- Lose weight, if you are overweight or obese.
- Keep your waist size under 31.5 inches (80cm) if you are a woman, 35 inches (90cm) if you are an Asian man and 37 inches (94cm) if you are a man who is white or black.
- Adults should do at least 150 minutes (2 hours and 30 minutes) of moderate-intensity aerobic activity (i.e. cycling or fast walking) every week.
- Do not smoke.
- Keep your blood pressure and cholesterol levels under control.
- Only drink alcohol in moderation.
This advice can help anyone reduce their risk of developing type 2 diabetes, but is particularly important for those who have an increased risk of developing it.
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