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Infantile Brain Growth Stages.

6th July, 2009 - Posted by health news - No Comments

A fetus gets started maturing its gray matter from the replication of stem cells. Special stem cells are essential, because they hold the functionality to develop into any type of cell that we need in the body, such as skin cells, bone cells, brain cells or blood cells. Most gray matter cells or neurons that are maturing in the fetal period will remain with us throughout our life, as opposed to any other type of cell in the body.

Brain Training

A fetus of a month is maturing 500,000 gray matter cells or neurons each minute or so! These maturing gray matter cells or neurons are given their proper spot in the gray matter by taking a hold of secondary cell types called glia cells. From the fourth month forward the cells or neurons will start establishing bonds to adjacent cells or neurons. They complete this at a rate of two million bonds per second. This connecting of the cells or neurons follows a genetic plan, acquired from both the father and the mother, and their predecessors.

At about the third trimester of pregnancy the trimming starts. In this phase the gray matter will start trimming away some bonds, while enhancing different ones. This function is likely to be to make sure that only the strongest make it, since the cells or neurons that make up the first link will last while the cells that were directed to form the same link, but made an error, will disappear. As with evolution, only the strong survive.

Brain Games

At the end of pregnancy a baby’s gray matter weighs smaller than 1 pound, about one third of the size of the adult gray matter. Imagining a component of the gray matter no larger than a single grain of rice, it holds just about ten thousand cells or neurons. After the infant is born the five senses will start maturing, of which eyesight will be the latest.

Of the total growth of the gray matter, 80 percent will happen following the end of pregnancy. Additionally, the cutting away of bonds, will now take place from feedback from the world as opposed to merely a genetic blueprint. Scientific experiments have discovered that when a infant gets constant information linked to an effort to do something new, such as making a sound, it will process faster than when no cue is taken in.

Healthy Brain

Following when the infant is out of the womb it will make use of approximately three quarters of the energy it takes in for the growth of the gray matter. This demonstrates why newborns are usually asleep in these beginning phases, due to all of the food they take in is reserved for the growth of the gray matter and rest of the body.