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Meditation found to increase brain size

Meditation found to increase brain size
Kris Snibbe/Harvard News Office Sara Lazar (center) talks to research assistant Michael Treadway and technologist Shruthi Chakrapami about the results of experiments showing that meditation can increase brain size. People who meditate grow bigger brains than those who don’t. Researchers at Harvard, Yale, and the Massachusetts Institute of Technology have found the first evidence that meditation can alter the physical structure of our brains. Brain scans they conducted reveal that experienced meditators boasted increased thickness in parts of the brain that deal with attention and processing sensory input. In one area of gray matter, the thickening turns out to be more pronounced in older than in younger people. “Our data suggest that meditation practice can promote cortical plasticity in adults in areas important for cognitive and emotional processing and well-being,” says Sara Lazar, leader of the study and a psychologist at Harvard Medical School. Controlling random thoughts

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What To Do When You Don't Know What To Do - Leonard A. Schlesinger, Charles F. Kiefer, and Paul B. Brown by Leonard A. Schlesinger, Charles F. Kiefer, and Paul B. Brown | 11:21 AM March 21, 2012 Are you frustrated? We know we are. Meditation Sharpens the Mind Three months of intense training in a form of meditation known as "insight" in Sanskrit can sharpen a person's brain enough to help them notice details they might otherwise miss. These new findings add to a growing body of research showing that millennia-old mental disciplines can help control and improve the mind, possibly to help treat conditions such as attention deficit hyperactivity disorder (ADHD). "Certain mental characteristics that were previously regarded as relatively fixed can actually be changed by mental training," University of Wisconsin neuroscientist Richard Davidson said.

Brain Atlas - Introduction The central nervous system (CNS) consists of the brain and the spinal cord, immersed in the cerebrospinal fluid (CSF). Weighing about 3 pounds (1.4 kilograms), the brain consists of three main structures: the cerebrum, the cerebellum and the brainstem. Cerebrum - divided into two hemispheres (left and right), each consists of four lobes (frontal, parietal, occipital and temporal). The outer layer of the brain is known as the cerebral cortex or the ‘grey matter’. It covers the nuclei deep within the cerebral hemisphere e.g. the basal ganglia; the structure called the thalamus, and the ‘white matter’, which consists mostly of myelinated axons. – closely packed neuron cell bodies form the grey matter of the brain.

Brain waves and meditation from universities, journals, and other organizations Date: March 31, 2010 The Learning Brain Gets Bigger With age and enough experience, we all become connoisseurs of a sort. After years of hearing a favorite song, you might notice a subtle effect that’s lost on greener ears. Perhaps you’re a keen judge of character after a long stint working in sales. unusual and fun! date ideas Keyboard: S - next A - previous R - random unusual and fun! date ideas Share on FB 400 Below Random Pics you activated my "abstinence by choice" card!

Mindfulness meditation training changes brain structure in eight weeks Participating in an 8-week mindfulness meditation program appears to make measurable changes in brain regions associated with memory, sense of self, empathy and stress. In a study that will appear in the January 30 issue of Psychiatry Research: Neuroimaging, a team led by Massachusetts General Hospital (MGH) researchers report the results of their study, the first to document meditation-produced changes over time in the brain's grey matter. "Although the practice of meditation is associated with a sense of peacefulness and physical relaxation, practitioners have long claimed that meditation also provides cognitive and psychological benefits that persist throughout the day," says Sara Lazar, PhD, of the MGH Psychiatric Neuroimaging Research Program, the study's senior author. "This study demonstrates that changes in brain structure may underlie some of these reported improvements and that people are not just feeling better because they are spending time relaxing."

The Brain: A Body Fit for a Freaky-Big Brain Aiello and Wheeler noted that this dramatic increase in brain size would seem to have required a dramatic increase in metabolism—the same way that adding an air-conditioning system to a house would increase the electricity bill. Yet humans burn the same number of calories, scaled to size, as other primates. Somehow, Aiello and Wheeler argued, our ancestors found a way to balance their energy budget. As they expanded their brains, perhaps they slimmed down other organs.

The Physical and Psychological Effects of Meditation by Steven Donovan, Michael Murphy, and Eugene Taylor When it first appeared, The Physical and Psychological Effects of Meditation drew wide attention within the meditation community and eventually sold out. Its authors, Michael Murphy and Steven Donovan, leaders in the American growth center movement and themselves seasoned meditators, presented their bibliography as a project of the Center for Exceptional Functioning, a newly-founded program within Esalen Institute. In the book, Murphy and Donovan have given us a summary of meditation research that anticipated, among other trends, the rising influence of psychology in general medicine, the increasingly important role of beliefs and values in the healing process, the possibility of a new dialogue emerging between science and religion framed in terms of spiritual experience, and the potential impact that different models of consciousness might have on our understanding of character development.

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