The More Troubling the Social-Political Environment, the More Important It Is to Understand Ourselves (and Get a Good Sleep).
Last night, I woke up in the middle of a dream. And almost immediately, the world of conscious reality reappeared with only a hint of the dream remaining. Only a hint that I had dreamed at all and that there were worlds aside from this conscious one. This fascinates me.
When I was teaching secondary school, discussing dreams, as well as learning more about their own psychology, fascinated most students. They wanted to understand from where or why these crazy images or stories showed up in their lives. Many people, as they age, lose this drive for self-understanding or it is socialized out of them.
But regarding sleep ⎼ teens get too little of it and tend to push the limits or even rebel against it. Each night we go to sleep ⎼ or should go to sleep. This is the rhythm of life. We sleep and wake. We forget our dreams in the daytime and lose or reshape the daytime world in our dreams. We might have no awareness that we dream at all or resist the very idea. Yet, we do dream. It is a necessity. Exactly what dreams do is not known. But when we don’t dream or don’t get enough sleep, we pay an enormous price.
Scientists say when we dream, we show rapid eye movements (REM) under our closed eyelids, as if we were watching a scene played out before us. But the rest of our body remains mostly immobile. Our brains are active; the large muscles of our bodies inactive (REM atonia). This is called paradoxical sleep.
According to Mathew Walker, in his book Why We Sleep: Unlocking the Power of Dreams and Sleep, during dream sleep our brain is free from noradrenaline, which produces anxiety. At the same time, emotional and memory-related areas of the brain are activated. This means that, in dreams other than nightmares, we can experience emotional content without all the stress. We can process emotional experiences more openly and heal.
Walker discusses the negative health consequences of the consistent loss of even one or two hours of sleep including accelerated heart rate and blood pressure, an overstimulation of the threat response system, weight gain, and an increased risk of dementia…
To read the whole post, go to The Good Men Project.