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Rewiring the Brain

October 15, 2015 •

stone tower

It’s now proven: the prac­tice of med­i­ta­tion and mind­ful­ness can rewire your brain and reduce stress in just 8 weeks.

Researchers at Har­vard Uni­ver­sity and Mass­a­chu­setts Gen­eral Hos­pi­tal have released the results of a sci­en­tific study, based on MRI imag­ing, that exam­ined the impact of med­i­ta­tion and mind­ful­ness prac­tices on brain health and plas­tic­ity.

They report that research par­tic­i­pants who spent an aver­age of 27 min­utes daily on mind­ful­ness exer­cises reduced stress fac­tors and increased the gray-mat­ter den­sity of their brains in areas asso­ci­ated with “self-aware­ness, com­pas­sion and intro­spec­tion.” Par­tic­i­pants also improved brain func­tions asso­ci­ated with mem­ory and empa­thy.

These ben­e­fits took just 8 weeks of dis­ci­plined prac­tice to be real­ized.

This research built on and rein­forced the find­ings of ear­lier stud­ies that revealed the health­ful impacts of med­i­ta­tion; how­ever, those prior stud­ies  (unlike this one) did not con­clu­sively doc­u­ment the causal rela­tion­ship between med­i­ta­tion and brain plas­tic­ity.

As the study’s senior author, Sara Lazar of Mass Gen­eral, reports:

This study demon­strates that changes in brain struc­ture may under­lie some of these reported improve­ments [refer­ring to prior research], and that peo­ple are not just feel­ing bet­ter because they are spend­ing time relax­ing.

Britta Hölzel, a research fel­low at MGH and Giessen Uni­ver­sity (Ger­many) and co-author, notes:

It is fas­ci­nat­ing to see the brain’s plas­tic­ity and that, by prac­tic­ing med­i­ta­tion, we can play an active role in chang­ing the brain and can increase our well-being and qual­ity of life.

Par­tic­i­pants in the study took part in the 8‑week Mind­ful­ness-Based Stress Reduc­tion Pro­gram at the Uni­ver­sity of Mass­a­chu­setts Cen­ter for Mind­ful­ness.

If mov­ing to cen­tral Mass­a­chu­setts to take part in a 2‑month pro­gram is not a viable option for you, there are home-based alter­na­tives.

I’m work­ing my way through sev­eral books on MBSR and mind­ful­ness writ­ten by Jon Kabat-Zinn. I’ve invested in a med­i­ta­tion cush­ion, and leave my yoga mat per­ma­nently unfurled, as a reminder to invest time every day in mind­ful­ness prac­tice. Between yoga and mind­ful­ness, I’m begin­ning to savor increased well-being — and hope these ben­e­fits will expand out­ward to friends, fam­ily, col­leagues and the larger com­mu­nity.

About This Blog

Reflec­tions on life, travel, books, and yoga. Think­ing out loud about the pur­suit of mind­ful­ness and well-being.

Learn­ing how to recover from the loss of a beloved spouse, and then to find a trans­for­ma­tive path for­ward.

About Me

Semi-retired marketing exec, transitioning from a career in high tech. Now "managed" by two Tonkinese cats. Missing travel and friends on the West Coast. Avid reader and foodie. Staying active with long walks, biking, kayaking and yoga.

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