Ontario’s College of Nurses has just revoked Elizabeth Wettlaufer’s license even though she is already serving a life sentence for murdering eight patients. But could they have acted sooner to prevent the tragedy? Libby talks to Jane Meadus of the Advocacy Centre for the Elderly. And – 35% of all dementia cases can be prevented by following some simple rules about the way we live. That was a headline in a recent landmark study in The Lancet. But neurologist Dr. Antoine Hakim was ahead of the curve. He joins Libby to talk about his new book Save Your Mind.