Have you noticed your thinking ability drops during winter and spring? A new study of healthy adults and dementia patients found cognitive function declines in the colder months.
Alzheimer's drug development tends to focus on protein aggregates in the brain. Perhaps that's why they've all failed.
Alzheimer's disease is the most common form of dementia, but treatments are still far from successful in clinical trials. Here is what we know about the disease, and what is yet to be uncovered.
New research has identified a known neurodegenerative disease as being caused by prions. And it has again raised the possibility that these proteins are infectious.