Ongoing research points to a variety of ways to maintain brain
health through the aging process including eating a healthy diet and exercising.
And, now, a new study shows meditation could be
another way to minimize the risks of brain damage associated with aging.
Building on their earlier work
that suggested people who meditate have less age-related atrophy in the brain’s
white matter, a study by UCLA researchers found that meditation appeared to
help preserve the brain’s gray matter, the tissue that contains neurons.
These scientists looked specifically
at the association between age and gray matter. They compared 50 people who had
mediated for years and 50 who didn’t. People in both groups showed a loss of
gray matter as they aged. But the researchers found among those who meditated,
the volume of gray matter did not decline as much as it did among those who
didn’t.
Dr. Florian Kurth, a co-author of the
study that appeared in the online edition of the journal Frontiers in
Psychology and postdoctoral fellow at the UCLA Brain Mapping
Center, said the researchers were
surprised by the magnitude of the difference.
“We expected rather small and
distinct effects located in some of the regions that had previously been
associated with meditating,” he said. “Instead, what we actually observed was a
widespread effect of meditation that encompassed regions throughout the entire
brain.”
No comments:
Post a Comment