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Does "brain training" work?

A balanced look at computerised cognitive training - what it can and cannot be expected to do.

“Brain training” apps are popular, but what does the evidence really show? The honest answer is nuanced.

The key finding

People usually get better at the specific tasks they practise; the bigger question is how much this transfers to everyday life.

  • Practice improves the trained skill.
  • Transfer to daily function is less certain.
  • Claims often outrun the evidence.

A sensible view

  • Training can be enjoyable and engaging.
  • Meaningful, real-world practice may transfer better.
  • It is one tool, not a cure.

Using it well

  • Pick activities linked to real goals.
  • Combine with physical activity and social contact.
  • Keep expectations realistic.

What it means for everyday practice

Evidence points to a few practical habits rather than any single “cure”:

  • Favour approaches that are consistent, meaningful, and sustainable.
  • Track what helps you - responses vary from person to person.
  • Combine professional therapy with regular home practice.

Explore related Learn guides, build a routine in Practice, or practise with a calm game. This is a plain-language summary for general education, not medical advice.