Xray, yesplease, zaza
Sit back, close your eyes, relax for a minute and allow your mind to wander wherever it wants to go. Don’t try to think of anything… Have you ever wondered what is going on inside your brain when your mind isn’t doing anything in particular, just like a moment ago? It turns out quite a lot.
One of the most astonishing qualities of the brain is its voracious appetite for energy. It accounts for only 2% of body weight, yet it burns an amazing 20% of the total calories consumed by the body. So you might think that the brain at rest would be conserving energy until the next task, but this is hardly the case. The energy consumption of the brain at rest decreases by only 5% compared to a brain at full capacity. Scientists have named the energy consumed during rest the brain’s “dark energy,” since the massive energy consumption during this so-called rest period is one of the biggest mysteries in neuroscience today.
screenshot { Marley Shelton in Robert Rodriguez’s Planet Terror, 2007 }
