Lab mice reveal path to dementia cure
Scientists in Australia have discovered a molecule in the brain that may hold the key to preventing or even curing dementia. During exercise, the molecule stimulates the growth of new cells associated with memory and scientists believe that by harnessing it, a treatment for dementia could be developed. Rob Muir reports.
Coffee May Be Key to Living Longer
Coffee buzz: Java drinkers may live a little longer, according to a new study that linked longevity to at least one cup a day. (May 16)
National Strategy on Alzheimer's Unveiled
As scientists hunt for ways to stall Alzheimer's disease earlier, the Obama administration has announced the first national strategy to battle the worsening epidemic. (May 15)