Digital Journal | Alzheimer's Disease: Poor sleep may be trigger for dementia Digital Journal New research has found that poor sleep may be the trigger that leads to Alzheimer's Disease. The sampling size was small — 26 persons were part of the study - but the results suggest a lack of REM sleep increases a protein that leads to Alzheimer's. Alzheimer's Association offers tips on '10 Ways to Love Your Brain' Alzheimer's Association unveils '10 Ways to Love Your Brain' Build A Younger Brain |