GP and women's health expert Dr Ginni Mansberg has published a new book, 'Save Your Brain,' which details 'simple steps and proven strategies to reduce your risk of cognitive decline before it's too late.'

Dr Mansberg says the transitional phase between cognitive decline and dementia is a good opportunity to intervene and 'turn the ship around.'

"It's actually really easy - a lot of it can delay the onset of dementia by five years or prevent up to a third of it," Dr Mansberg told Gary Adshead. 

See omnystudio.com/listener for privacy information.