Women with high blood pressure in their 40s are at increased risk for dementia in later years, researchers report. But the finding does not hold for men. Beginning in 1964, investigators collected health and lifestyle information on 5,646 men and women when they were 30 to 35 years old, and again when they were in their 40s. From 1996 to 2015, 532 of them were found to have Alzheimer’s or other forms of dementia. The study is in Neurology. (October 11, 2017)
powered by the Center for BrainHealth team of scientists
Your Brain on Autopilot
Ever realized you have driven yourself home but have not really been paying attention? Brain scans have revealed that when your mind wanders, it switches into “autopilot” mode, enabling you to carry on without much conscious thought. Our autopilot mode seems to be run by a set of brain structures called the default mode network (DMN). Several studies have found that the DMN seems to be involved in assessing past events and planning for the future. Others suggest the network is involved in self-awareness.
Source: New Scientist
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