![Artist's rendering of a brain cell damaged by amyloid beta plaque in Alzheimer's disease](https://www.mcknights.com/wp-content/uploads/sites/5/2019/10/GettyImages-1124681550-860x484.jpg)
Study: Peptide could stop tau buildup, reverse cognitive impairment … Experts craft protein map to spot Alzheimer’s patterns, data shows … Report: Men more likely to get other problems fixed during heart surgery … Tool lets researchers share Parkinson’s brain data … Model could give dementia care estimates