20 Nov 2017 Blackmores Institute Omega 3 levels linked to cognition 20 Nov 2017 Share Share on LinkedIn Share on Facebook Share on Twitter Share on Google+ Share on Pinterest News Dementia is the single greatest cause of disability in Australia and research from the United States sheds new light on the role omega-3 fatty acids may have in offsetting this debilitating and costly disease. × To continue reading this article, please Log In or Sign Up for access.