Wednesday, August 20, 2014

Different methods have different results

Scientific research into meditation typically has focused on mindfulness meditation -- connecting to what's happening in the present moment, particularly the breath -- and has found that it calms the mind and the physical body, reducing the stress response. A new study, however, finds that while that's true for Theravadan methods, it's not the the case with Tibetan or vajrayana practices. 


Researchers at the National University of Singapore looked at two types of  meditation -- shamata, or calm-abiding, and vipassana -- typically associated with Theravadan schools of Buddhism, along with Tibetan practices of visualizing oneself as a meditational deity and open, unfocused awareness. Using EKGs and EEGs, they found that while the Theravadan practices produced a state of relaxation, the Tibetan methods had the opposite effect, a state of arousal.

The researchers had also observed an immediate dramatic increase in performance on cognitive tasks following only Vajrayana styles of meditation. They noted that such dramatic boost in attentional capacity is impossible during a state of relaxation. Their results show that Vajrayana and Theravada styles of meditation are based on different neurophysiological mechanisms, which give rise to either an arousal or relaxation response.
The findings suggest that Vajrayana methods could be beneficial for peak performance -- as in a competition -- while Theravadan techniques are more useful for relaxation.
Researchers noted that Vajrayana meditation typically requires years of practice. They're doing further research to try to determine "whether it is also possible to acquire the beneficial effects of brain performance by practicing certain essential elements of the meditation. This would provide an effective and practical method for non-practitioners to quickly increase brain performance in times of need."

Tuesday, July 15, 2014

How much meditation is enough?

A bevy of research studies have found measurable results from meditation: reduced blood pressure, changes in brain activity and heart rate. It's undeniable that working with your mind has physical effects.

But how much meditation does it take to see results?

Researchers at Carnegie-Mellon University have found that 25 minutes of meditation for three consecutive days alleviates psychological stress.

"More and more people report using meditation practices for stress reduction, but we know very little about how much you need to do for stress reduction and health benefits," said lead author J. David Creswell, associate professor of psychology in the Dietrich College of Humanities and Social Sciences.
For the study, 66 people age 18-30 years old participated in a three-day experiment. Some participants went through a three-day mindfulness meditation training program where they were given breathing exercises to help them monitor their breath and pay attention to their present moment experiences. A second group completed a matched three-day cognitive training program in which they were asked to critically analyze poetry in an effort to enhance problem-solving skills.

After the training, participants were asked to complete stressful speech and math tasks in front of stern-faced evaluators. Each individual reported their stress levels and provided saliva samples for measurement of cortisol, commonly referred to as the stress hormone.

The participants who received the meditation training perceived less stress related to the speech and math tasks, but showed greater cortisol reactivity.
 "When you initially learn mindfulness mediation practices, you have to cognitively work at it — especially during a stressful task," Creswell said. "And, these active cognitive efforts may result in the task feeling less stressful, but they may also have physiological costs with higher cortisol production."
Researchers are looking at the possibility that mindfulness can become more automatic and easy to use with long-term meditation training, which may result in reduced cortisol reactivity.
“More and more people report using meditation practices for stress reduction, but we know very little about how much you need to do for stress reduction and health benefits,” lead author J. David Creswell, associate professor of psychology in the Dietrich College of Humanities and Social Sciences said in a press release. - See more at: http://www.elevatedexistence.com/blog/2014/07/10/25-minutes-of-mindfulness-meditation-alleviates-psychological-stress-study-shows/#sthash.EaLVAwjz.dpuf
“More and more people report using meditation practices for stress reduction, but we know very little about how much you need to do for stress reduction and health benefits,” lead author J. David Creswell, associate professor of psychology in the Dietrich College of Humanities and Social Sciences said in a press release. - See more at: http://www.elevatedexistence.com/blog/2014/07/10/25-minutes-of-mindfulness-meditation-alleviates-psychological-stress-study-shows/#sthash.EaLVAwjz.dpuf
New research from Carnegie Mellon University is the first to show that brief mindfulness meditation practice — 25 minutes for three consecutive days — alleviates psychological stress. Published in the journal “Psychoneuroendocrinology,” the study investigates how mindfulness meditation affects people’s ability to be resilient under stress.
“More and more people report using meditation practices for stress reduction, but we know very little about how much you need to do for stress reduction and health benefits,” lead author J. David Creswell, associate professor of psychology in the Dietrich College of Humanities and Social Sciences said in a press release.
- See more at: http://www.elevatedexistence.com/blog/2014/07/10/25-minutes-of-mindfulness-meditation-alleviates-psychological-stress-study-shows/#sthash.EaLVAwjz.dpuf
New research from Carnegie Mellon University is the first to show that brief mindfulness meditation practice — 25 minutes for three consecutive days — alleviates psychological stress. Published in the journal “Psychoneuroendocrinology,” the study investigates how mindfulness meditation affects people’s ability to be resilient under stress. - See more at: http://www.elevatedexistence.com/blog/2014/07/10/25-minutes-of-mindfulness-meditation-alleviates-psychological-stress-study-shows/#sthash.EaLVAwjz.dpuf
New research from Carnegie Mellon University is the first to show that brief mindfulness meditation practice — 25 minutes for three consecutive days — alleviates psychological stress. Published in the journal “Psychoneuroendocrinology,” the study investigates how mindfulness meditation affects people’s ability to be resilient under stress. - See more at: http://www.elevatedexistence.com/blog/2014/07/10/25-minutes-of-mindfulness-meditation-alleviates-psychological-stress-study-shows/#sthash.EaLVAwjz.dpuf

Tuesday, July 8, 2014

Turning inner aversion to friendship

Researchers at the University of Virginia found that two-thirds of men and one-quarter of women were so averse to sitting with only their thoughts for 15 minutes that they chose to administer an electric shock to themselves that they'd previously said they would pay to avoid after first experiencing.

In a series of 11 studies, U.Va. psychologist Timothy Wilson and colleagues at U.Va. and Harvard University found that study participants from a range of ages generally did not enjoy spending even brief periods of time alone in a room with nothing to do but think, ponder or daydream. The participants, by and large, enjoyed much more doing external activities such as listening to music or using a smartphone. Some even preferred to give themselves mild electric shocks than to think.

“Those of us who enjoy some down time to just think likely find the results of this study surprising – I certainly do – but our study participants consistently demonstrated that they would rather have something to do than to have nothing other than their thoughts for even a fairly brief period of time,” Wilson said.
Wilson notes in his paper that broad surveys have shown that people generally prefer not to disengage from the world, and, when they do, they do not particularly enjoy it. These surveys indicate Americans spent their time watching television, socializing, or reading, and spend little or no time “relaxing or thinking.”

Is watching television engaging with the world? Or is that a way to avoid knowing what's going in in your inner world?

Wilson observes that without training in meditation techniques -- "which still are difficult," he adds -- people have a hard time being alone with their thoughts.

Why don't people want to spend time alone with their thoughts? Maybe it's like that Rodney Dangerfield line: I wouldn't want to be a member of a club that would have me as a member. We'll sit with fictional characters, with games, with 140-character conversations.

Imagine being able to be at ease with yourself, to listen to your thoughts with open-heartedness and assurance you'd give a friend. Imagine finding ease at being with yourself rather than running away from yourself at every opportunity. That's what meditation offers.

"Meditation practice isn't about trying to throw ourselves away and become something better. It's about befriending who we already are." Pema Chodron

Friday, May 30, 2014

Meditation is Value Neutral

Bloomberg Business Week ran a recent story about a Wall Street trader who uses meditation to make more money. It reports that hedge fund manager David Ford does 20 minutes of Transcendental Meditation each morning, a mantra repetition practice he's done daily for two years.

“I react to volatile markets much more calmly now,” Ford, 48, says. “I have more patience.”
He also has more money. Latigo Partners LP, his event-driven credit fund, climbed 24 percent last year. He almost beat the surging stock market with a bond fund. Ford is part of a growing number of Wall Street traders, including A-list hedge-fund managers Ray Dalio, Paul Tudor Jones and Michael Novogratz, who are fine-tuning their brains -- and upping their games -- with meditation. Billionaire investor Daniel Loeb, who once likened a chief executive officer to a drug addict during one of his frequent public rants, in February praised meditation while sharing a stage with the Dalai Lama in Washington, D.C.

 This has created some consternation in meditation circles, where it's believed that meditation will lead to a lessening of desire -- and less interest in hedge funds.

But meditation is a tool -- like exercise increases your strength, which can be used for different ends, meditation trains your mind. How you use that is your choice.

Bloomberg reports:

Most people misunderstand meditation, says Jay Michaelson, author of “Evolving Dharma: Meditation, Buddhism, and the Next Generation of Enlightenment.”
“Meditation used to have this reputation as a hippie thing for people who speak in a particularly soft tone of voice,” Michaelson says. Not so. “Samurai practiced meditation to become more effective killers,” he says. So too did kamikaze pilots. “It’s value neutral,” Michaelson says.

Sunday, May 4, 2014

Laughter is not the best meditation

"No time to just sit and breathe? Then at least pull up a quick YouTube video of “goats yelling like humans”—a good laugh now and then may give you a mental boost similar to meditation, suggests new research."

That's how Time reports on a new study that found that joyful laughter produces the same brain waves as meditation.

Researchers at Loma Linda University measured the brain waves of subjects while they watched videos. Funny videos produced the gamma waves, the same as those produced during meditation.

“Gamma is the only frequency that affects every part of the brain,” says Lee Berk, lead researcher of the study and associate professor of pathology and human anatomy at Loma Linda University. “So when you’re laughing, you’re essentially engaging your entire brain at once. This state of your entire brain being ‘in synch’ is associated with contentment, being able to think more clearly, and improved focus."

And the more you laugh, the more you should notice these perks. “It’s similar to the way regular exercise reconditions and reprograms your body over time,” says Berk. “With regular laughter, you’re optimizing your brain’s response to this experience.”
The problem with using laughter to retrain your brain is that it's short-lived and unpredictable.  It's a brief hit of synchronizing your mind and body, a great release. But true laughter isn't something you can plan.

Meditation, on the other hand, is something you can plan to do and can do for sustained periods. Regular meditation is like going to the gym regularly and building muscles, changing how your body looks and what it's capable of doing. It's sustainable.

Of course, you could meditate and look for ways to experience joyful laughter. Here's some goats yelling like people:





Wednesday, April 9, 2014

Resting your PCC

Researchers at Brown University used meditators' reports of what they experience in mindfulness meditation to discover subtle effects. The purpose, according to the researchers, is to better identity which techniques may work best with particular psychological issues.

For example, while focusing on the breath is a widely used technique, researchers found differences between meditators who focused on the breath in the belly and those who focused on the breath at their nostrils -- both traditional techniques used in different schools.
"We found that when students focused on the breath in the belly their descriptions of experience focused on attention to specific somatic areas and body sensations," the researchers wrote in their conference abstract. "When students described practice experiences related to a focus on the nose during meditation, they tended to describe a quality of mind, specifically how their attention 'felt' when they sensed it."

Catherine Kerr, assistant professor (research) of family medicine and director of translational neuroscience in Brown's Contemplative Studies Initiative and one of the researchers, said researchers would expect to find that the belly-focused group would have more "ongoing, resting-state functional connectivity ... across different parts of a large brain region called the insula that encodes visceral, somatic sensations and also provides a readout of the emotional aspects of so-called 'gut feelings'."

Which would mean less emotional reactivity.


That seems to be the finding of a team of researchers led by Kathleen Garrison at Yale University, which included Kerr other Brown researchers, which worked with experienced meditators to correlate the mental states they described during mindfulness with simultaneous activity in the posterior cingulate cortex (PCC), part of the limbic area of the brain that's been linked to pain and episodic memory.

When meditators reported feelings of "effortless doing" and "undistracted awareness" during their meditation, their PCC showed little activity, they found, but when meditators reported feeling distracted and having to work at mindfulness, their PCC was significantly more active. When they were given the chance to observe their brain scans as they took place, some meditators were able to control activity in the PCC.

"You can observe both of these phenomena together and discover how they are co-determining one another," researcher Juan Santoyo said. "Within 10 one-minute session they were able to develop certain strategies to evoke a certain experience and use it to drive the signal."
That's not surprising. Experienced meditators know that noticing distraction, letting it go, and returning to the focus can stop a train of thought that's picking up speed. The scans just provide a more-subtle clue to when that's starting to happen.

Friday, April 4, 2014

Can Thich Nhat Hanh win the mindful competition?

In the world of corporate mindfulness, Google -- which is so ubiquitous that its name is synonymous with "search online" -- has an equally impressive teacher: Zen monk Thich Nhat Hanh. Thay, as he is known by followers, has sold more than 2 million books in the U.S. and is deeply admired and respected.

He recently spoke to The Guardian about his message to Google and other tech companies.

It doesn't matter, he said, if companies begin promoting mindfulness to make their workers more effective of increase profits. If they are practicing "true" mindfulness, it will fundamentally change their perspective, opening the door to greater compassion.

"If you know how to practice mindfulness you can generate peace and joy right here, right now. And you'll appreciate that and it will change you.

In the beginning, you believe that if you cannot become number one, you cannot be happy, but if you practice mindfulness you will readily release that kind of idea. We need not fear that mindfulness might become only a means and not an end because in mindfulness the means and the end are the same thing. There is no way to happiness; happiness is the way."
Thay's optimism that mindfulness will transform business people rather than corporations transforming mindfulness isn't universally shared. David Loy and Ron Purser write that   "McMindfulness," the watered-down, stress-relieving version taught in some companies, is not what the Buddha intended.

According to the Pali Canon (the earliest recorded teachings of the Buddha), even a person committing a premeditated and heinous crime can be exercising mindfulness, albeit wrong mindfulness. Clearly, the mindful attention and single-minded concentration of a terrorist, sniper assassin, or white-collar criminal is not the same quality of mindfulness that the Dalai Lama and other Buddhist adepts have developed. Right Mindfulness is guided by intentions and motivations based on self-restraint, wholesome mental states, and ethical behaviors -- goals that include but supersede stress reduction and improvements in concentration.
Their essay was published on The Huffington Post, whose founder, Ariana Huffington, a meditator herself, wrote there about using yoga and meditation to reduce work stress. "I do want to talk about maximizing profits and beating expectations -- by emphasizing the notion that what's good for us as individuals is also good for corporate America's bottom line."

Huffington pointed to Aetna CEO Mark Bertolini, who practices yoga and meditation. Bertolini was paid $30 million in 2013. How can you be mindful of $30 million? Aetna is headquartered in Hartford, Conn. If you head a few miles east, you'll come to Bolton, a town whose entire budget is less than $20 million.

Thay told the Guardian that if executives are in the practice for selfish reasons, then they are experiencing a mere pale shadow of mindfulness.

"If you consider mindfulness as a means of having a lot of money, then you have not touched its true purpose," he says. "It may look like the practise of mindfulness but inside there's no peace, no joy, no happiness produced. It's just an imitation. If you don't feel the energy of brotherhood, of sisterhood, radiating from your work, that is not mindfulness."

As he puts it: "If you're happy, you cannot be a victim of your happiness. But if you're successful, you can be a victim of your success.
... What is the use of having more money if you suffer more? They also should understand that if they have a good aspiration, they become happier because helping society to change gives life a meaning."

But how is suffering understood in these corporate environments? Or happiness? Do these meditators get the idea that happiness cannot be found in impermanent, material things but only from within?

Here's Huffington: There's nothing touchy-feely about increased profits. This is a tough economy, and it's going to be that way for a long time. Stress-reduction and mindfulness don't just make us happier and healthier, they're a proven competitive advantage for any business that wants one.

Mindful competition. So much for releasing the idea of being No. 1.