The “Ommmm, ommmm”s we’ve heard meditators chanting through the years have
now been given much more attention in the field of psychology and
neuroscience. Recent research has been
linking meditation to many life improvements, not only psychologically such as
dealing with stress and depression, but even physically such as diabetes
self-management and addiction-treatment, as Dr. Thomas Lyons presented in his
lecture. Mindfulness and meditation can have profound effects on physical, and
in turn, mental well-being. This is not simply because it encompasses some
forms of yoga, which is a great way to exercise, but because it has been shown
to actually affect brain regions and neural correlates.
Mindfulness is “paying attention
in a particular way; on purpose, in the present moment, and non-judgmentally”
(Kabat-Zinn), as Dr. Lyon’s conceptualized it.
Mindfulness comes from interesting eastern traditions, and nowadays, can
be done through concentrated meditation or certain types of yoga. Many people
do not realize that mindfulness impacts, as much research has demonstrated,
actual parts and circuits of the brain. For example, it can increase grey
matter density in the hippocampus and cerebellum, whose functions are formation
of memories with emotion regulation and coordination of voluntary movements
such as posture, balance, and speech, respectively. Those are only two of many
areas that are positively influenced by mindfulness and meditation, but
researchers at Georgetown University Medical Center have found some surprising
negative outcomes.
Mindfulness or meditation was
found to decrease implicit learning in those participants who engaged in it, in
comparison to a control group. This is important since implicit learning is
used in the formation of habits that occur without awareness. It makes sense,
however, that this would be the case, because
“behavioral and neuroimaging studies suggest that mindfulness can
undercut the automatic learning processes -- the kind that lead to development
of good and bad habits” (http://www.sciencedaily.com/).
Mindfulness is awesome if you’re trying to get rid of an annoying or bad habit,
but it seems that this increased awareness might decrease a person’s ability to
automatically engage in good behavior leading to good habits as Chelsea
Stillman, a psychology PhD students working in the Cognitive Aging Laboratory,
reports.
Though Dr. Lyon’s research, as
well as many other studies, has exhibited the positive outcomes for those who engage
in meditation and mindfulness, it seemed rather bizarre to have findings that
might suggest any sort of negative outcome from it. However, though Ms.
Stillman’s study reports good news if you’re trying to break a bad habit, if
you’re trying to keep up with a good one, it might be more difficult. What is
more significant are the implications this has for implicit learning which is
vital to automatic processing, reaction times, and learning actions that
require less “awareness.” Ultimately, mindfulness and mediation are indeed
making interesting breakthroughs in neuroscience studies and might be worth
considering participation and exercise in.
Citations:
Georgetown University Medical Center. "Mindfulness inhibits implicit learning-- the wellspring
of bad habits." ScienceDaily. 12 November 2013.
<www.sciencedaily.com/releases/2013/11/131112200625.htm>.
Lyons, Thomas. "Mindfulness, Meditation, and Drug and Alcohol use." Loyola Neuroscience
Seminar. Loyola University Chicago. 18 Mar. 2014. Lecture.
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