This Daily Habit Could Lower Dementia Risk by 35%, Scientists Say The latest study on coffee's potential dementia fighting properties has left many wondering whether drinking more cups will stave off cognitive decline or ultimately backfire.
The research itself is convincing – moderate caffeine intake may indeed lower the risk by up to 35% in adults under 75. However, a closer examination of the findings reveals a more nuanced story.
The benefits of caffeine seem to plateau at a certain threshold: drinking three cups or more daily doesn't provide additional protection and may even be counterproductive.