5 conditions outside the brain that may increase dementia risk
For more than 50 years, scientists have searched for answers to Alzheimer’s disease — one of the most devastating forms of dementia. Traditionally, Alzheimer’s has been viewed as a disease that begins and progresses entirely within the brain. On the surface, that makes sense. But growing evidence suggests the story may be more complex. Researchers are increasingly exploring how conditions throughout the body — from metabolic disorders to sensory loss…