《教徒多是理性能力不足與分辨不出真實與虛幻》
個人認為,信教的人理性能力較低,因為他們看不見擺在眼前的事實。一項研究指出,宗教體驗對於大腦來說,就如同使用毒品一樣。個人認為,這研究也顯示教徒分不清真實與虛幻。人腦本身有弱點,容易分不清真實與虛幻,哲學的訓練即在訓練分辨真實與虛幻的能力。
「台灣反宗教者聯盟」陳立民(陳哲)
下為這則研究的新聞:
【 宗教對大腦影響 美研究指:宛如嗑藥 】
〔 蘋果日報 2016 年 12 月 01 日 〕
大多數人生活與信仰密不可分,甚至為了自己信仰的宗教,可能會做出旁人無法理解的事情,而一項研究指出,宗教體驗對於大腦來說,就如同使用毒品一樣。
據英國《獨立報》報導,美國猶他大學針對
12 名男性、7 名女性,共 19 名年輕的虔誠摩門教信徒進行研究,並使用核磁共振(MRI)的技術,對他們進行各種觀察監測。發現他們在進行跟宗教有關的活動時,大腦內某些區塊出現特別反應,其中控制上癮、分泌多巴胺的伏隔核(nucleus accumbens)也包括在內。而一般來說,身為大腦獎賞系統中心的伏隔核,在聽到音樂、感受到愛及使用娛樂性藥物時,也會出現特別反應。
研究負責人、神經放射研究教授安德森(Dr. Jeffrey Anderson)則指出,宗教神經科學是一個新興的研究領域,還需要更多的研究。但全球有數十億人在做出重要決定時,是憑藉著精神、宗教情感跟經驗,這對於人類的社會行為是最有力的影響力之一。(隋昊志/綜合報導)
下為英國《獨立報》的原新聞:
【Religion can
have same effect on the brain as taking drugs, study finds
Researchers
looked at how 19 young Mormons' brains were affected when they 'felt the
spirit'】
〔Independent, Wednesday 30 November 2016〕
Religious experiences have a similar effect
on the brain as taking drugs, according to a new study.
Scientists at the University of Utah used
MRI scans to monitor the brain activity of 19 devout Mormons while they carried
out a variety of tasks including resting, watching a church announcement
about financial reports, praying, reading quotations from non-Mormon religious
leaders, and reading the Bible.
The researchers specifically choose young
Mormons – seven women and 12 men – who had all carried out the one to two years
of missionary work that most
members of their faith are expected to undergo.
During the tasks the participants were told
to press a button when they "felt the spirit".
When studying the brain scans, the
researchers noted certain brain regions consistently lit up when the
participants reported spiritual thoughts.
These are the same parts of the brain which
have lit up when participants in previous studies have listened to music, experienced
feelings of love and taken recreational drugs.
This section of the brain, the nucleus
accumbens, is known as the the brain's "reward centre" which controls addiction and
plays a role in the release of dopamine – one of the chemicals which control a
person's mood.
Dr Jeffrey Anderson, the neuroradiologist
who led the study, told CNN: "These are areas of the brain that seem
like they should be involved in religious and spiritual experience.
“But yet, religious neuroscience is
such a young field – and there are very few studies – and ours was the
first study that showed activation of the nucleus accumbens, an area of the
brain that processes reward.
“Billions of people make important
decisions in life based on spiritual and religious feelings and experiences.
It's one of the most powerful influences on our social behavior.
“Yet we know so little about what actually
happens in the brain during these experiences. It's just a critical question
that needs more study.”
網址:http://www.independent.co.uk/news/science/religious-effect-brain-drugs-mormon-utah-reward-centre-nucleus-accumbens-a7446301.html
下為 CNN 更詳細的報(含影片):
【Religious
thoughts trigger reward systems like love, drugs】
〔By Jacqueline Howard, CNN November 29, 2016 〕
(CNN)Most
Americans, about 89%, say they believe in God, and
some have felt God's presence while listening to a sermon or sensed time
stand still while they were in deep prayer or meditation.
Now, a new study shows through functional
MRI scans that such religious and
spiritual experiences can be rewarding to your brain.
They activate the same reward systems
between your ears as do feelings of love, being moved by music and even doing
drugs, according to the study, which was published in the journal Social Neuroscience on Tuesday.
"These are areas of the brain that
seem like they should be involved in religious and spiritual experience. But
yet, religious neuroscience is such a young field -- and there are very few
studies -- and ours was the first study that showed activation of the nucleus
accumbens, an area of the brain that processes reward," said Dr. Jeffrey
Anderson, a neuroradiologist at the University of Utah and lead author of the
study.
"Billions of people make important
decisions in life based on spiritual and religious feelings and experiences.
It's one of the most powerful influences on our social behavior," he said.
"Yet we know so little about what actually happens in the brain during
these experiences. It's just a critical question that needs more study."
Mulling over Mormon MRIs
For the study, 19 devout young adult
Mormons had their brains scanned in fMRI machines while they completed various
tasks.
The tasks included resting for six minutes,
watching a six-minute church announcement about membership and financial
reports, reading quotations from religious leaders for eight minutes, engaging
in prayer for six minutes, reading scripture for eight minutes, and watching
videos of religious speeches, renderings of biblical scenes and church member
testimonials.
During the tasks, participants were asked
to indicate when they were experiencing spiritual feelings.
As the researchers analyzed the fMRI scans
taken of the participants, they took a close look at the degree of spiritual
feelings each person reported and then which brain regions were simultaneously
activated.
The researchers found that certain brain
regions consistently lit up when the participants reported spiritual feelings.
The brain regions included the nucleus
accumbens, which is associated with reward; frontal attentional, which is
associated with focused attention; and ventromedial prefrontal cortical loci,
associated with moral reasoning, Anderson said.
Spiritual feelings trigger a reward
circuit in the brain, a new study shows. The study involved MRI brain scans,
such as this one. Courtesy of the University of Utah Health Sciences
"I appreciated how they went about
trying to ascertain the degree of spiritual experience that a person has. Of
course, there is always a subjective component to it, but they seemed to
capture it relatively well," said Dr. Andrew Newberg, a neurotheologian
and professor of emergency medicine and radiology at Thomas Jefferson
University who was not involved in the study.
He added that the new study further
supports previous research that has associated spiritual and religious
experiences with complex neural networks.
"It is also interesting to see the
changes occurring in the frontal attentional areas and the nucleus accumbens.
These are actually areas we have hypothesized to be involved in religious practices
and experiences over 10 years ago," Newberg said. "It also
corroborates our prior studies of various prayer and meditation practices that
found changes in the attentional areas of the brain and also the striatum,"
a part of the brain associated with the reward system.
Since the study results were seen only in
Mormons, Anderson said, more research is needed to determine whether similar
findings could be replicated in people of other faiths, such as Catholics or
Muslims.
"I think that it's still an open
question, to what extent there is a common network of brain regions that is
active across faith traditions and types of experiences. We expect that there
are differences," he said. "In other words, does it feel the same way
in the same regions of the brain for a Lutheran woman in Minnesota studying the
Bible as for someone in Syria contemplating religiously motivated
violence?"
More research is also needed to determine
the potential health benefits of such experiences, Anderson said.
The scientific literature on health-related
effects of spiritual experiences is growing, said Newberg, who wrote the book
"How God Changes Your Brain."
"Generally, religious and spiritual
beliefs and practices reduce depression, stress and anxiety and provide people
a sense of meaning and purpose," he said.
"Additionally, it is also important to
understand the potential negative consequences," he said. "For
example, would this study yield similar or different results if the subjects
were members of ISIS and provided religious quotes and videos supporting those
beliefs? That could be a fascinating study."
'This is one of the things that make us
human'
Reward systems in the brain might activate
during religious or spiritual experiences in part because they reinforce
whatever faith-based beliefs you may have, said Jordan Grafman, director of
brain injury research at the Rehabilitation Institute of Chicago and a
professor at Northwestern University.
"Reinforcing your beliefs makes you
feel a little bit better and secure," said Grafman, who was not involved
in the new study.
He added that studying religious beliefs
can reveal a lot about the human brain.
"Well, this is one of the things that
make us human, right?" Grafman asked.
"There are not too many other species,
as far as we know about, that have a religion," he said. "If you're
simply interested in what distinguishes us as creatures, this is a great
example, and that's why it's important to study the brain basis, not only of how
religion affects the brain, but the brain basis of religious beliefs and how
that corresponds to other kinds of cognitive processes."
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