Arielle Goldman April 28, 2017 Alzheimer's, Dementia, News, Medical Community, Stroke Does Diet Soda Increase the Risk of A Stroke and Alzheimer's Disease? Arielle Goldman April 28, 2017 Alzheimer's, Dementia, News, Medical Community, Stroke Scientists have linked diet sodas to an increased risk of Alzheimer's, Dementia, and Stroke. Read the full article in the Washington Post to learn more.