Physical activity keeps hippocampus healthy in people at risk for Alzheimer’s disease — ScienceDaily

Date:
April 23, 2014
Source:
University of Maryland

A study of older adults at increased risk for Alzheimer’s disease shows that moderate physical activity may protect brain health and stave off shrinkage of the hippocampus- the brain region responsible for memory and spatial orientation that is attacked first in Alzheimer’s disease. Dr. J. Carson Smith, a kinesiology researcher in the University of Maryland School of Public Health who conducted the study, says that while all of us will lose some brain volume as we age, those with an increased genetic risk for Alzheimer’s disease typically show greater hippocampal atrophy over time. The findings are published in the open-access journal Frontiers in Aging Neuroscience.

“The good news is that being physically active may offer protection from the neurodegeneration associated with genetic risk for Alzheimer’s disease,” Dr. Smith suggests. “We found that physical activity has the potential to preserve the volume of the hippocampus in those with increased risk for Alzheimer’s disease, which means we can possibly delay cognitive decline and the onset of dementia symptoms in these individuals. Physical activity interventions may be especially potent and important for this group.”

Read more – Physical activity keeps hippocampus healthy in people at risk for Alzheimer’s disease — ScienceDaily.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s