Daydreamers have historically been regarded as disconnected, apathetic, lazy individuals with a lack of focus.
Some studies, including a 2010 study conducted at Harvard, state that "a wandering mind is an unhappy mind, and have concluded that daydreamers are unhappy souls who must retreat into the safety of their minds to avoid the harsh reality of their lives."

The truth is that most of us spend up to fifty per cent of our waking lives living in our heads, and some psychologists argue that without the capacity to concentrate on our innermost desires, we would be unable to assess, choose and pursue our personal goals.
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The near-death experience reported by cardiac arrest survivors worldwide may be grounded in science, according to research at the University of Michigan.

Previously, it was not believed that the brain could be active after death, but now it appears that there is a burst of superconsicous activity for about 30 seconds AFTER its blood flow has stopped. Some scientists are saying that this is proof that the near-death experience is ‘all in the brain,’ but others aren’t so sure.

A U-M study showed shortly after clinical death, in which the heart stops beating and blood stops flowing to the brain, rats display brain activity patterns characteristic of conscious perception.
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