Depression is known to be a risk factor for dementia but also may be part of the disease.

Vision loss has been highlighted as a risk factor for dementia. Correcting vision loss can help to manage the risk.

Social isolation is linked with an increased risk of developing dementia.

Learn about the link between hearing loss and dementia as well as how to manage hearing loss.

Repeated or severe head injuries that cause damage to the brain may increase the risk of dementia. These injuries can happen while playing sport.

Smoking can increase your risk of dementia. Stopping smoking is thought to reduce your risk to the level of non-smokers.

Obesity is associated with an increase in dementia risk. This could be because of its link to diabetes, high blood pressure and inflammation.

People with persistent high blood pressure are more likely to develop dementia. Taking medication to lower blood pressure may help to reduce the risk.

Diabetes is a confirmed risk factor for dementia. Learn about some of the research into diabetes and dementia.

Learn how drinking too much alcohol can damage the brain and increase a person's risk of developing dementia.

Regular physical activity is one of the best things that you can do to reduce your risk of developing dementia.

Learn how exposure to air pollution increases a person’s risk of developing dementia.