Mixed dementia is a condition where a person has more than one type of dementia at the same time. The most common combination is Alzheimer’s disease and vascular dementia, but other types can be involved too, such as Lewy body dementia.
Mixed dementia occurs when multiple underlying brain changes happen together. For example, a person may have the plaques and tangles seen in Alzheimer’s along with blood vessel damage seen in vascular dementia. This combination can cause a wider range of symptoms.
Symptoms can vary, but often include a mix of:
• Memory loss
• Confusion and disorientation
• Difficulty planning and organising
• Slower thinking and problem-solving
• Mood and behaviour changes
• Movement or balance problems, if Lewy bodies or strokes are involved
There is no specific cure for mixed dementia, but treatment focuses on managing the symptoms and any underlying conditions. Treatment may include:
• Medication to help with memory or behaviour
• Managing risk factors like high blood pressure or diabetes
• Healthy lifestyle changes, including diet and exercise
• Support from family, carer and healthcare professionals
Having more than one type of dementia can make symptoms more complex, so tailored care and support are important. Early diagnosis and treatment can help people manage daily life and maintain independence for longer. Staying active, connected and informed can make a positive difference.