
What's more cute than mine Baby concentrated when he sleeps deeply and then suddenly the smile or frown as if a question, the capital, had to arise in his mind? This range of facial expressions is hiding secret intense life ...
You've always noticed that the "restless sleep", when baby shows mimic called "social" (smile, surprise pout, disgust, pain) that would almost believe he is awake. The brain electrical activity is intense, eyes move under the eyelids, small fingers agitated, etc..
But the most surprising is that baby was already dreaming well before they are born ...
Thanks to advances in ultrasound, it is possible to observe the twentieth week of gestation the fast movements of the eyes and fingers, signs that the fetus dreams too ... By the end of pregnancy, sleep "paradox" is indeed most of his "naps" as in the first months of life.
Even more surprising, these phases would be essential in the process of memory and even, according to another theory, "re-programming genetics.
They avoid that learning accumulated in the day too impregnate memory. In reliving the dream in its way, baby forge its own identity. This explains why, despite an identical environment, each toddler remains different .