Some book titles are too good to pass up. “How God Changes Your Brain” is neuroscientist Andrew Newberg’s fourth book on “neurotheology,” the study of the relationship between faith and the brain. All are pitched at a popular audience, with snappy titles like “Born to Believe” or “Why God Won’t Go Away.” Anyone reading the latest one, though, might wonder if the title shouldn’t be “How God Meditation Changes Your Brain.” As he explains in an interview with Reuters here, the benefits that Buddhist monks and contemplative Catholic nuns derive from meditation and intense prayer are also available to atheists and agnostics. The key lies in the method these high performing believers use, not in the belief itself. But that would have made for a more awkward title.

That’s not to say Newberg doesn’t have some interesting points to make in this book. His brain scans of meditating monks and praying nuns show that the frontal lobe — the area that directs the mind’s focus — is especially active while the amygdala — the area linked to fear reactions — is calmed when they go through their spiritual experiences. His studies show these brain regions can be exercised and strengthened, like building up a muscle through training. And his treatment of a mechanic with a faltering memory showed that a traditional Indian meditation method, even when stripped of its spiritual trappings, could bring about these changes in two months.

The book goes on to ascribe a list of positive results from meditation and offer advice on caring for the brain. Newberg’s “number one best way to exercise your brain” is faith. As he puts it, “faith is equivalent with hope, optimism and the belief that a positive future awaits us. Faith can also be defined as the ability to trust our beliefs, even when we have no proof that such beliefs are accurate or true.” Critics, especially clerics, would probably protest that this is not really theology, but psychology. If we’re talking about God, where’s the religion?

That brings up another interesting aspect. While he is clearly favourable to faith and spirituality, Newberg remains a scientist eager to study the religious feelings he calls “among the most powerful and complex experiences people have.” He studiously avoids promoting any one faith or closing the door to atheists who might be reading the text. The tone is upbeat, the approach inclusive and the conclusion optimistic. There’s a touch of Eastern mysticism, too, with sections on how widely practiced meditation could foster compassion and understanding among people and peoples. Thanks to this open-minded approach towards both religion and science, Newberg teaches radiology, psychology and religious studies at the University of Pennsylvania and speaks frequently to church groups or in religious media.

Newberg gave me a few SPECT brain scan images that illustrate the changes he finds in his subjects’ brains. The image above left shows the brain of a Buddhist monk before and during meditation. The increased yellow in the lower right of the right-hand image shows reduced activity in the parietal lobe, the brain area responsible for orientation in space and time. Below right, the image shows a nun before and during prayer, with increased activity in the frontal lobe, the area for concentration and analytical thinking, and in areas linked to language.

Newberg, a cheerful and optimistic man who was brought up in a Reform Jewish family and says he is still exploring his own beliefs, told me his next book will be an academic work on neurotheology. He stresses that the field is in its infancy and its brain scanning methods are still “incredibly crude. We really don’t know which neurons are firing in that little three-millimeter space” captured in fMRI scans. “If we can ultimately say something epistemologically interesting, then that’s great,” he told me. “But it’s going to take me a long time before I get to saying something like that.”

UPDATE: After some failed attempts at editing this, here is a video clip of Newberg explaining his views during our interview:

What do you think about “neurotheology”? Do you think brain scans and neuroscience can tell us anything significant about religion?

Follow FaithWorld on Twitter at RTRFaithWorld

Neurotheology - the study of the link between belief and the brain - is a topic I’ve hesitated to write about for several years. There are all kinds of theories out there about how progress in neuroscience is changing our understanding of religion, spirituality and mystical experience. Some say the research proves religion is a natural product of the way the brain works, others that God made the brain that way to help us believe. I knew so little about the science behind these ideas that I felt I had to learn more about the brain first before I could comment.

If that was an excuse for procrastination, I don’t have it anymore. For all this week and half the next, I’m attending a “Neuroscience Boot Camp” at the University of Pennsylvania in Philadelphia. This innovative program, run by Penn’s Center for Cognitive Neuroscience Director Martha Farah (photo below), aims to explain the latest research in neuroscience to 34 non-experts from fields such as law, business, philosophy and religious studies (as well as to a few journalists). The focus is not only on religion, but faith and issues related to it are certainly part of the discussion.

After only two of 8-1/2 days of lectures, one takeaway message is already clear. You can forget about the “God spot” that headline writers love to highlight (as in “‘God spot’ is found in Brain” or “Scientists Locate ‘God Spot’ in Human Brain”). There is no one place in the brain responsible for religion, just as there is no single location in the brain for love or language or identity. Most popular articles these days actually say that, but the headline writers continue to speak of a single spot.

“There isn’t a separate religious area of the brain, from what we can tell from the data,” said Dr. Andrew Newberg, an associate professor of radiology and psychiatry at the Penn university hospital and author of several books on neuroscience and religion. “It’s not like there’s a little spiritual spot that lights up every time somebody thinks of God. When you look at religious and spiritual experiences, they are incredibly rich and diverse. Sometimes people find them on the emotional level, sometimes on an ideological level, sometimes they perceive a oneness, sometimes they perceive a person. It depends a lot on what the actual experience is.”

In their research, Newberg and his colleagues have scanned the brains of Buddhist monks and contemplative Catholic nuns to see if their long experience of meditation and prayer had left its mark on their brains. One thing they noticed was that their prefrontal cortex, the part of the brain linked to concentration and decision making, seemed to be more active than usual even in a resting state, and more active still while meditating. Some studies showed it was even larger in long-term meditators than other people. “It’s almost like a muscle,” he said. “If you exercise it every day through meditation, you enhance and increase its function.”

Rather than being located in separate areas, religious and spiritual phenomena “tend to be built upon the existing framework of how the brain works”, said Newberg (photo left). “So if we have an experience of the love of God, there is an underlying biology of that experience that is probably the same as how you feel love for your wife, for example. On the other hand, what we also tend to find is that there seems to be a larger network of structures that do tend to get involved. The data seem to suggest that (faith) probably activates these structures to a slightly stronger degree.

“If you’re doing math, your frontal lobe turns on. If you’re doing meditation, your frontal lobe turns on. But if you’re solving math, the frontal lobe turns on and that’s about it, you solve the math problem and then you’re done. With meditation, the frontal lobes turn on, but based on our research, then there’s activation in the temporal lobes, the parietal lobes are changing, and then it starts to activate the limbic system, the emotional drivers of your brain. So a lot more is happening.

“There are some people who says this is evolutionarily adaptive,” Newberg observed. “I try to get away from that because, unfortunately, there’s no real way to prove that. You don’t know what happened 100,000 years ago, whether religion became a part of us as human beings because of the mystical experiences people had, because people were afraid of dying and wanted to know what happened afterwards, or because it created a system of morals and ethics for people and helped enhance socialisation. It does all of those things, sure, but we don’t really know if it was all of those things or one or two of them. To some degree, I get worried about how much we can take that argument.

“My favorite discussion is what does this really mean. Does it mean we’ve found how God interacts with our brain or have we found that God is nothing more than a manifestation of our brain? I don’t have an answer for you yet …”

It isn’t all just lectures at the Boot Camp. We’ve also visited the university hospital’s fMRI scanner, where patients are slid into a narrow tunnel surrounded by a huge and powerful magnet. That’s me in the picture above entering the hospital’s mock scanner used to accustom patients to the claustrophobic feel of the machine before they actually enter the real one to have their brains scanned.

I’ll have more from the boot camp in coming days about religion, ethics and other issues. Anyone interested in getting a closer look at the conference can follow the Bloggin’ from Boot Camp entries by Francis X. Shen on the Law and Neuroscience Blog. Shen, a lecturer in Harvard’s Department of Government, is writing daily wraps on the day’s discussions for the MacArthur Law and Neuroscience Project.

Follow FaithWorld on Twitter at RTRFaithWorld

Of all the things to get exercised about, yoga would seem to be an unlikely candidate for controversy. But such has been the case in Malaysia this week.

Malaysia’s prime minister declared on Wednesday that Muslims can after all practice the Indian exercise regime, so long as they avoid the meditation and chantings that reflect Hindu philosophy. This came after Malaysia’s National Fatwa Council told Muslims to roll up their exercise mats and stop contorting their limbs because yoga could destroy the faith of Muslims.

It has been a tough month for the fatwa council chairman, Abdul Shukor Husin, who in late October issued an edict against young women wearing trousers, saying that was a slippery path to
lesbianism. Gay sex is outlawed in Malaysia.

The council’s rulings, and other religious controversies, might at first blush seem to indicate a growing strain of conservative Islam in mostly Muslim Malaysia. But it could also
reflect the growing unease of Islamic authorities in defending the faith in a rapidly modernising Malaysia where non-Muslims constitute 40 percent of the population and are increasingly
asserting their rights.

The yoga fatwa stirred up a hornet’s next, not only in the blogosphere where that could be expected, but in another deeply conservative Malaysian institution — the sultans.  Sultan Sharafuddin Idris Shah, who presides ceremonially over the central state of Selangor, said Abdul’s fatwa council should have consulted the nine hereditary Malay rulers who take turns being Malaysia’s king before announcing the ruling.  The highly unusual comment from one of the sultans on a
policy matter suggests some discord about who speaks for Malaysia’s Muslims on matters of faith. Islam is the official religion in multi-religious Malaysia and the constitution designates the nine sultans as guardians of the faith. The (rotating) king is the head of Islam in Malaysia.

The sultans, for their part, have seen what remains of their secular powers eroded over the years, particularly under the two-decade administration of former prime minister Mahathir
Mohamad. They could be defending a last bastion of royal prerogoative in the religious arena.

Prime Minister Abdullah Ahmad Badaw, who has been preaching a moderate brand of Islam called Islam Hadhari, moved to contain the damage saying Muslims can do exercises like the “sun
salutation” so long as they don’t start chanting.

The fatwa council’s rulings, in any case, are not legally binding until they are adopted as national laws or sharia (Islamic) laws in individual states. There seems to be little appetite for that. No laws have been made against young women wearing trousers. The government in May dropped a proposal to restrict women from travelling abroad by themselves after a storm of derision from women activist groups.

But even as the flap over yoga is relaxing, the government is crossing swords with Christian groups.

A Christian federation  claimed Bibles were seized at entry points earlier this year. Malaysian Catholics are having an ontological argument with the authorities about the word “Allah”.
The government banned the Malay-language section of a Catholic weekly newspaper from using the word, saying it creates confusion among Muslims. Catholics say Allah is simply the Arabic word for
“God”, and has long been used in Malay-language Bibles. (A Dutch bishop has stirred debate in Europe with a similar argument)

Non-muslims, who constitute 40 percent of Malaysia’s population, sometimes worry that things such as the fuss over fatwas and words for God, may augur a mini-clash of civilisations in Malaysia, which last year saw a harsh crackdown on Indian rights protesters. It was one year ago that 10,000 ethnic Indians defied tear gas and waterr cannon to voice complaints of racial and religious discrimination in its biggest ever anti-government street protest.

If all you know of Tiger Woods comes from watching him on television whacking out a super-long drive or sinking an impossible putt, you might be surprised to know he is a Buddhist. It’s not what journalists usually ask about when they want to know the secrets of his success. Our Miami-based sports correspondent Simon Evans interviewed him this week and went beyond the usual questions about tournaments and courses and clubs to find out more about him. Here’s his story and a short video from the interview.