Aging Gracefully Through Meditation
Meditation has long been believed to be a win-win proposition, carrying certain psychological benefits with zero risk or cost. People who meditate regularly report lower levels of stress, improvements in concentration and memory, and slower reactivity (no more road rage!). The mental relaxation produced by meditation can have physiological benefits, too, in the same way we know that a calmer emotional state is good for our physical body. But a few new studies reveal that the practice may have profound effects on actual brain development—something traditionally believed to peak in our 20s and then begin to decline.
Researchers at the Laboratory of Neuroimaging at UCLA have spent years studying how meditation may affect neuroplasticity, the ability of the brain to make physiological changes. In a recent study published in the journal Frontiers in Human Neuroscience, the lab reported finding that long-term meditators had brain function that not only did not decline as they aged, but improved, thanks to an increase in brain gyrification—activity that happens in the cerebral cortex, or the outermost part of the brain. The lab also determined that the brains of dedicated meditators have more gray matter, which affects the brain’s ability to process information, and white matter, which helps a person communicate clearly.