Umbrella study reveals moderate coffee consumption reduces the risk of type 2 diabetes, liver diseases and Alzheimer's.
Lancet report finds there are nine risk factors that account for up to a third of dementia cases globally.
Scientists have identified the ingredient in the Mediterranean diet that protects the brain from cognitive decline.
State assistance programs can make life bearable again for caregivers in remote areas struggling to provide around-the-clock help.
Participants who had suffered a complete loss of smell were found to have a 19 percent chance of dying early.
Lab-grown Alzheimer's neurons prove a decades-old theory and make testing drugs faster and cheaper
Research on the brain's "positioning system" may have implications for memory, thinking, planning and spatial memory loss