Dr. Sara Lazar, expert in neuro-science at Massachusetts General Hospital and Harvard Medical School, recently conducted a research study that looked at people who practiced meditation and the effects on their lives and brains on both long-term and short-term basis.
But it wasn’t just the less familiar insular cortex that benefited. The research showed that these meditators had more gray matter in the frontal cortex compared to the control group. The frontal cortex relates to working memory and executive decision-making. Typically as humans age, the frontal cortex gets smaller which results in poorer ability for problem-solving and memory. The long-term mindful meditators studied who were on average 50 years old had the frontal cortex of a healthy, highly-functioning 25-year-old.
Another part of this study had another group go through an eight-week Mindfulness-Based Stress Reduction course. Members of this group attended a weekly class and were requested to meditate 40 minutes daily on their own as well. The participants reported that the average meditation time they actually observed was closer to 30 minutes a day.
The results were astounding. In comparison to the control group, these participants in the eight-week course had significant increases in gray matter in NINE different regions of the brain. Perhaps most notable is that the MRI images for this group of short-term meditators showed a decrease in the size and activity of the amygdala, the part of the brain connected with fear and stress.
This research study provides strong support for that fact that mindfulness meditation changes your brain for the better.
It is recommended you aim to meditate for 30 minutes each day but I recommend when people are first starting out 15 minutes is a more reasonable goal.
If you would like to learn to meditate privately or in a small group practice, please consider contacting me. I offer one-on-one private instruction, sessions for couples, families and I offer classes.
To read more on the research please visit these links below: