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Near-Death Experiences are Lucid Dreams, Experiment Finds
In a new exercise by a California organization that studies lucid dreaming, volunteers have been conditioned to dream near-death experiences, including the classic scenario of flying toward a light at the end of a tunnel. The researchers say their experiment demonstrates that these heavenly visions must be products of the human mind rather than supernatural phenomena.
In the sleep experiment at the Out-Of-Body Experience Research Center in Los Angeles, four groups of 10 to 20 volunteers were trained to perform a series of mental steps upon awakening during the night that might lead them to have out-of-body experiences. If able to “separate” from their bodies, they were then conditioned to try dreaming about floating through a tunnel toward a bright light. Eighteen of the volunteers said they were able to dream such an experience.
“Some of the test subjects not only succeeded in reproducing the out-of-body flight through a tunnel, but also enjoyed the ecstasy typical of the experience, and even flew all the way to the light and met their deceased relatives there,” center leader Michael Raduga stated in a press release about the work, which has not been published in a peer-reviewed journal.
More than 8 million Americans have had a near-death experience, and they most often occur during states of anesthesia-induced sleep, according to the center. Prior work by neurologists, including Kevin Nelson of the University of Kentucky, suggests that NDEs are indeed generated by the same brain mechanisms that cause lucid dreams. Nelson’s research shows that both types of experiences arise when part of the brain called the dorsolateral prefrontal region — our “logical center,” which is usually active only when we’re awake — becomes active during REM sleep, allowing extremely vivid dreams that seem to be happening in real life. He calls the transitional state between dreaming and wakefulness a “borderland of consciousness” and believes it is in this mixed state that lucid dreams and NDEs occur.
With Nelson’s research in mind, Raduga designed his experiment to determine if volunteers could be coached to dream up NDEs when in the transitional phase between sleep and waking. This would demonstrate that reports of NDEs, which are commonly cited as proof of the supernatural, really are just lucid dreams.
Volunteers who successfully generated NDEs described their experiences for the researchers. One participant, identified by the center asNadezhda S., stated: “I was able to leave my body after a couple of tries. Now that I was out of my body, I wanted to see the tunnel and it immediately appeared in front of me … Once I flew to the end of that tunnel … I saw my deceased husband there in the spirit. We spoke for several minutes. His words, touch, bearing, and feelings were real, just like during his life. Later on, when I felt it was time to leave, I went up to the tunnel, jumped and gently landed in my body.”
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$sciencecenter: New study is a further testament to the hardiness of the water bear The water bear is the cockroach of microbes; they nearly always pull through when researchers throw them into Armageddon-like conditions. Now it seems that even their unborn young have unprecedented endurance. The microscopic animals called water bears already have quite a number of accomplishments under their belts. In experiments, they’ve survived the vacuum of space, large doses of radiation, extreme heat, extreme cold, and extreme pressure, giving scientists cause to believe that the little guys could potentially live on other planets and weather long journeys across space… But to pull this off, they’d have to reproduce. Scientists have now exposed water bear eggs to three of these stressors—extreme temperature, vacuum, and a dose of radiation so strong that exposure to even a fraction of it would kill a human in days. They found that provided the eggs are given a chance to dehydrate themselves and go dormant, surprising numbers that survive: more than 70% of eggs for the temperature test, and more than 50% for the radiation test, while vacuum-exposed eggs hatched at similar rates as control eggs. (Image credit)$

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