Does coffee really lower the risk of dementia? The Spectator AustraliaA cuppa can lower the risk of dementia The AustralianA couple of teas or coffees a day could lower risk of dementia, scientists say | Medical research The GuardianDrinking 2-3 cups of coffee a day tied to lower dementia risk Harvard GazetteThe everyday act that could reduce your risk of dementia, according to Harvard study 9News.com.au