The human brain

Our brains are made in a way that secures our survival and that takes away anything that could treaten it. This is why our atention is often directed into possible threats to be able to protect ourselves.

This way, the feelings related to fear dominate over the ones related to positive feelings.


Danger is perceived in a milisecond. For example: when being burned, we take away our hands almost automatically. This is a reaction that secures our survival. 


Bad memories dominate over good ones, sadly. All of this, because it's more necessary to remember the bad, being that it makes us more careful for the next time there is a risk it happens again. 


3 BRAIN PARTS:


The brainstem: this part contains our impulses. It regulates many functions of the brain such as temperature, apetite, feeling of security and potential danger.


The limbic sistem: it's situated over the brainstem. This part is all about feelings. Here are regulated the behaviors making us capable to connect with and feel affection for others.


Cerebral cortex: it's situated on the upper part of the brain, behind the front. It's responsable for our intelectual powers, it makes us able to reflect over things and think in a logical manner as well as make conscient choices and decisions.

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