Exergaming—video games that require physical movement—may improve cognition and depressive symptoms in people with dementia, but the evidence remains uncertain. Benefits for walking, balance, and everyday independence have not been clearly established.
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- Cognition: A 2024 Cochrane review found possible improvements in overall cognitive function, but rated the evidence as very uncertain; the relevant analysis involved only two studies with 113 participants.
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- Mood: A 2025 systematic review covering six studies and 235 participants found reduced depressive symptoms. However, substantial differences between studies limit confidence in the size and consistency of this benefit.
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- Physical function and independence: Current evidence does not clearly demonstrate improvements in walking, balance, or daily activities such as shopping and managing bills.
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- Important distinction: Some reviews combine people with dementia and those with mild cognitive impairment, so their overall findings should not automatically be treated as dementia-specific evidence.
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For someone considering exergaming, a sensible next step is to discuss a supervised, individually adapted trial with their clinician or physiotherapist, setting realistic goals such as enjoyable activity rather than expecting proven improvements in independence.