Exposure to a high level of air pollution increases a person’s risk of developing dementia. This includes very small particles from traffic fumes and from burning wood in a fireplace. It is not ...

Some treatments and behaviours may be positive, such as following a healthy diet. But claims that they can affect a person’s risk of developing dementia are not supported by the evidence. If you ...

There is strong evidence to show that smoking increases a person’s risk of developing dementia. Smoking increases the risk of vascular problems (problems with the heart and blood vessels). These ...

There is an increasing amount of research into the link between certain infections and dementia, including herpes, pneumonia, syphilis, Lyme disease and gum disease. Research shows that dementia is ...

Social isolation can lead to an increased risk of developing dementia. It relates to whether a person lives alone, and whether they see friends and family regularly or engage in social or community ...

There is enough evidence to show that excessive alcohol consumption increases a person’s risk of developing dementia. Drinking alcohol in moderation has not been conclusively linked to an increased ...

There is currently no strong evidence to say that general anaesthetics increase a person’s risk of developing dementia. Some older people undergoing surgery show memory and thinking problems ...

The GP will try to find out what is causing your symptoms – it could be dementia or it could be some other condition. They will: talk to you about your symptoms and how they’ve been affecting you ...

Depression is a mental health condition that includes symptoms of persistent low mood, tiredness and disinterest in things you normally enjoy. There is enough evidence to show that depression ...

There have been some claims that coconut oil could be used as a treatment, or even a cure, for Alzheimer's disease or dementia. There is currently not enough experimental evidence to back up these ...

Find out why possible links between contact sports and dementia must be balanced against the benefits of physical exercise on the brain. Please note - This information reflects the evidence at the ...

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