Friday, November 25, 2005
New Scientist Premium- How life shapes the brainscape - News
25 November 2005
Helen Phillips
Magazine issue 2527
From meditation to diet, life experiences profoundly change the structure and connectivity of the brain
OUR brains form a million new connections for every second of our lives. It is a mind-blowing statistic, and one that highlights the amazing flexibility of our most enigmatic organ. While the figure emphasises how much we still have to learn about brain structure, it also reveals the huge importance of our everyday experiences in making our brains what they are.
Anatomy, neural networks and genes are yesterday's hot topics. Today, neuroscientists are increasingly concentrating on how the way we live our lives creates profound and often long-lasting changes in the structure and connectivity of our brains. They are focusing on how influences as diverse as our emotions, environment, social interactions and even our spiritual lives help make us tick.
To reflect this shift, the Society for Neuroscience in Washington DC last week invited a leading religious figure to open its annual meeting for the first time. The Dalai Lama "
Thursday, November 24, 2005
Central Doctrines of Tibetan Buddhism
Central Doctrines of Tibetan Buddhism: "The philosophical outlook of all four Schools of Tibetan Buddhism is the Mahayana doctrine of emptiness. On this view, all things and events are said to be devoid of any intrinsic and absolute existence. They come into being due to the aggregation of multiple causes and conditions. Not only is their material existence dependent upon other factors, even their very identity as they are is contingent upon other factors, such as language, thought and concepts that together make up worldly convention. This absence of intrinsic existence and intrinsic identity is what is referred to as 'emptiness' and is considered to be the ultimate truth of all things and events. One of the most profound implications of this theory of emptiness is that it suggests that all things and events come into being only by means of a process of dependent origination. They are dependent upon other factors, and this fundamental truth about the nature of reality is understood best through a language of interdependence and interrelationship of things."
*Lama, D., H.H. (2005). The Universe in a Single Atom: The Convergence of Science and Spirituality (1 ed.). New York: Morgan Road Books.
Tuesday, October 11, 2005
New Horizons for Learning: Transforming Education
by: Ellen J. Langer
Perseus Publishing, 1998
ISBN: 0201339919
Take everything you have ever been taught about education, and throw it out. Look at everything in a new light, a mindful state.
If the basics become second nature, then true learning stops taking place. Learners become so conditioned to seeing things a certain way, the ?right? way, that they don?t learn, don?t challenge, don?t question. Real learning takes place in a ?mindful? environment, one that provides a context for the subject we are studying and allows us to bring something of ourselves into the process.
When speaking about her book to teachers in the Edmonds School District this fall, Langer told the story of watching someone set the table and put the fork on the right. The RIGHT? What was that person thinking? Everyone knows that the fork belongs on the left; then, she stopped herself. She had overlearned this fact and no longer doubted that sacred place of the fork on the table. Why did it belong on the left? There could be benefits to placing the fork on either side of the plate. Langer argues that teachers must teach facts conditionally to allow for doubt and more learning to take place.
She further illustrates this point with a study of two groups of piano students, one taught through repetition and memorization of scales, while the other encouraged to respond to their own thoughts and emotions. The second group ended up being more competent and more creative. Langer challenges educators to use this knowledge to rethink teaching.
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Monday, October 10, 2005
Rational Spirituality
When one examines the results of evidence from the above fields, the inescapable conclusion is that attraction relationships hold everything from sub-atomic particles to ecosystems to economic systems together.
The basis of the concept of Love on a Universal scale is that love starts as allurement, which is a form of attraction. This basic binding energy is found everywhere in reality. It is, for example, the beginning of the attraction sense of love of community. The activity of attraction is both the creation of being and the enhancement of life.
Attraction relationships can be seen as the manifestations of a 5th Force within quantum mechanics, what Ervin Lazslo refers to as the subtle field. This subtle energy field that guides the cosmological evolutionary lifeforce is a Nameless, Intelligent, Attraction Love known by its acronym NIAL within the NSTP. Webstrings, taken from the experiential Web of Life model used by environmental educators, are the attraction relationships that bond quarks and biosystems. NIAL is the underlying field itself.
As a method of psychologically therapeutic healing NSTP can have an extremely consciously profound effect and may even become a life altering experience for an individual. Some people express their experiences with Nature as a mental well-being with increased measures of self worth and esteem, others as a spiritual awakening or appreciation of Nature, of finding or sensing their Higher Power. Some people talk about experiencing a personal wholeness or a meaningful fulfillment in honoring the integrity and the unity of Nature. Others say they've learned that the greatest good can be simply to enjoy life and cause no undue harm, and then perhaps to take the next step: to constructively contribute to the community of all life in a harmonious actualization of balanced co-creative evolution."
Official Site of Dr. Bruce Lipton, cellular biologist and acclaimed speaker
These influences include our perceptions and beliefs. He shows that our beliefs, true or false, positive or negative, affect genetic activity and actually alter our genetic code. Dr. Lipton's profoundly hopeful work, being hailed as one of the major breakthroughs in the New Sciences, shows how we can retrain our consciousness to create healthy beliefs, and by doing so create a profoundly positive effect on our bodies and our lives."
Thursday, September 29, 2005
MLRN Discussion ListI
From:"Juan Carlos Marvizon" marvizon@ucla.edu
Subject:Re:[discussionlist] response to Wallace
To:discussionlist@lists.wisc.edu
I was greatly disappointed to read Allan Wallace’s response to George Johnson's review of the book by the Dalai Lama “The Universe in a Single Atom”. I have followed with great interest the Dalai Lama’s interaction with science, and I am looking forward to his lecture at the next meeting of the Society for Neuroscience. Allan Wallace is one of the organizers of the Life & Mind meetings, one of which precedes the meeting of the Society for Neuroscience this year. These meetings present themselves as forum to discuss scientific research on topics like meditation. However, Wallace’s defense of reincarnation and a religious interpretation of consciousness has very little to do with the scientific enterprise. Furthermore, he seems to show a contempt for mainstream scientific views on the functioning of the mind that is going to make difficult any rational discussion of these topics. The scientific study of meditation has long been tainted by the efforts of groups with veiled religious affiliations to use it to validate their particular brand of practice. I now fear that the Life & Mind Institute is just one more of these groups, advocating ideas that have very little to do with science, like reincarnation.While I do not have the time to fully refute all of Wallace’s arguments, I would like to make a few points.
1. Neither Wallace nor the Dalai Lama himself have the authority to speak for all Buddhists. Tibetan Buddhism is just one among many Buddhist schools that have held different doctrines for thousands of years. In particular, some Buddhists do not believe in reincarnation or in some kind of immaterial “soul” able to move from body to body. In fact, such a belief flies in the face of central Buddhist teachings like that of impermanence and the absence of an immutable human soul.
2. The core of Wallace’s view of consciousness appears to be that there is some “subtle” part of it that is immaterial and therefore able to migrate from body to body after death. The scientific argument against such immaterial mind can be summarized as follows. For that immaterial mind to direct actions of the body, at some point it would have to change the firing of neurons in the brain. Since the firing of action potentials is a physical phenomenon that follows the laws of physics, the interference of something immaterial with it will violate the principle of conservation of energy. This is because energy would have to come out of something immaterial (“subtle consciousness”) to influence something material. Since the law of conservation of energy is a fundamental principle of science, supported by uncountable observations, there is a heavy burden of proof on whatever theory contradicts it.
3. The work of Ian Stevenson and Jim Tucker lending credibility to reincarnation does not appear to have been properly peer-reviewed or published in mainstream scientific publications. Therefore, I would consider it pseudoscience.
4. One reason the term “consciousness” is so hard to define is the effort of spiritualists like Wallace to muddle things up. It is clear to most scientists that consciousness can not be found in inorganic matter, in plants or even in most animals, as Wallace claims. Therefore, we are not overly worried by the fact that its presence can not be detected in these things by “scientific instruments”. Most scientists are perfectly happy to understand consciousness as one of the functions of the human brain.
5. It is true that science does not have a satisfactory theory of consciousness yet. Neither does it have a good explanation for the origin of life, on how to fully reconcile Quantum Mechanics with the Theory of Relativity, and many other unresolved questions. It may still take us scientists hundreds of years to come up with a complete explanation of the Universe. I, for one, am happy that this is the case, because it allows us scientists to continue to work on these challenges. However, this lack of knowledge is not a license to embrace whatever dogma is offered to us, nor it should be a excuse to abandon time-honored scientific methodology to follow introspective approaches that do not allow independent repetition of results. These methods have its place in individual spiritual search, but not in science.
Respectfully,
Juan Carlos Marvizon,
Ph.D.Assistant Professor
Department of Medicine
UCLA
Friday, August 19, 2005
How Music Can Improve Your Health
veryone knows the soothing effect of listening to a favorite piece of music. But until recently, there was little scientific evidence to support its effectiveness in helping to combat specific health problems.
Now: A growing body of research has found that music can affect key areas of the brain that help regulate specific physiological functions necessary for good health. The best choice of music and the time spent listening depends on an individual's needs and preferences. Medical conditions that can be improved by listening to appropriate music...
HIGH BLOOD PRESSURE
The hypothalamus helps control the autonomic nervous system, which regulates our breathing, heartbeat and other automatic responses in the body. It also is linked to emotional activity. How music helps: When a person listens to music that stimulates positive memories and/or images, the activity of the hypothalamus helps slow a person's heart and respiration rates as well as blood pressure.
Scientific evidence: In a study published in the British Journal of Health Psychology, 75 adults performed a stressful three-minute math problem. Afterward, they were randomly assigned to sit in silence or listen to classical, jazz or popular music. Those who heard classical selections had significantly lower systolic (top number) blood pressure levels than those who heard no music. Blood pressure did not significantly improve in people who listened to the other selections.
What to do: Observe how you respond to different types of music. Match your state of mind to the tempo and dynamics. Example: If you are agitated, listen to something with a strong, fast beat, then gradually switch to slower and softer music. This can reduce stress and lower blood pressure.
INSOMNIA
Although healthy adults typically fall asleep within 30 minutes, adults age 50 and older often have more trouble falling -- and staying -- asleep. How music helps: Soft, restful music can act as a sedative by reducing the amount of the stress-related neurotransmitter noradrenaline that circulates in the bloodstream.
Scientific evidence: Sixty people ages 60 to 83 who reported sleep difficulties took part in a study at Tzu-Chi General Hospital in Taiwan. After three weeks, researchers found a 35% improvement in sleep quality, length of sleep, daytime dysfunction and sleep disturbances in subjects who listened to slow, soft music at night. The most effective types of music used in the study were piano versions of popular "oldies," New Age, harp, classical and slow jazz.
What to do: Make sure your bedroom temperature is comfortable, then lie in bed at your usual bedtime, with the lights out (light interferes with the production of the sleep hormone melatonin) and your eyes closed while listening to music. Experiment with different types of music until you discover what's relaxing for you. If you wake during the night, try listening to music again.
PAIN
Listening to music does not eliminate pain, but it can help distract your brain by creating a secondary stimulus that diverts your attention from the feeling of discomfort.
Scientific evidence: In a 14-day study published in the Journal of Advanced Nursing, 66 older adults with osteoarthritis pain sat quietly for 20 minutes daily, while another group listened to music. Those who listened to music reported a significant decrease in pain.
What to do: For pain reduction, it's important to identify music that engages you -- that is, it should elicit memories and/or make you want to tap your foot, sway or even dance. Singing, which requires deep breathing, or using a simple percussion instrument (such as chimes or a drum), which does not require playing specific notes, also helps.
Bottom Line/Health interviewed Suzanne B. Hanser, EdD, chair of the music therapy department at Berklee College of Music in Boston and past president of the American Music Therapy Association and the World Federation of Music Therapy. She is a research associate at the Dana-Farber Cancer Institute, an affiliate of Harvard Medical School, also in Boston, where she investigates medical applications of music therapy.