Finnish researchers found in a study that certain physical and mental exercises decrease your risk of getting Alzheimers.

Now Australian scientists are looking to replicate the study, and they need your help.

Professor Ralph Martins from Macquarie University joins John Stanley to discuss the benefits of the study, and how people can get involved.

If you're between 55-79 years old, you can call 0493 499 035 or (02) 9850 2774 or email [email protected]

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