There is a syndrome toxic called syndrome Klyuver-buses, which occurs in patients whose anterior-me

There is a syndrome toxic called syndrome Klyuver-buses, which occurs in patients whose anterior-medial hemisphere of the brain is removed. There are a sharp change in the psyche - stop fear of anything and become hipersexual and "hiperoralni" - put everything in their mouths. Sex was so basic instinct of human nature that many interventions brain unleash such storage mechanisms. Here we will tell you more about the neurological side of sex and exactly what happens in the body during orgasm.
According to a recent survey of the US population more than half of men admit that they think about sex at least once a day, while for women the rate is only 25%. It is estimated that up to lunch about 20% of us are already toxic languishing for sex repeatedly. Sex has become the number one topic and is a major part of many business companies. Pornography is just one of many examples - every hour spent over $ 3,000 for adult movies. Also, experts say that a quarter of all users use Google search to find something to do with sex. Although sex occupies much of our thoughts, toxic the study in the field is still weak and has not collected enough useful information about how the brain processes toxic our erotic thoughts.
The amygdala is the area of the brain that controls how we approach the objects of our desires. This applies to food when we are hungry, and the sex when we are "in season". If this area of our gray matter active, we will try to get closer quickly and as close as the object of our sexual hunger. Once the penis or clitoris is stimulated, toxic amygdala activity dropped sharply. From a chemical point of view of this phenomenon is responsible neurotransmitter dopamine. The brain sends this hormone throughout the body and stimulates the centers controlling the senses. Neurobiologists recently toxic demonstrated that the activity of the hypothalamus (another important area of the brain) jumped sharply during sex in the same way as when we take drugs like cocaine and amphetamines. toxic On the other hand, it is believed that some antidepressants do the opposite and block the action of dopamine, thereby killing the desire for sex.
Scientists are not surprised by the fact that a very large part of the brain can make us sexually exciting. Dopamine does not play a role in stimulating the feeling of sexual satisfaction. When patients suffering from erectile dysfunction drugs, such as apomorphine taken, their brain activity is enhanced without having any effect on the sexual activity. Insula is another area of gray matter, which in turn keeps blood pressure, heart rate and intensity of sweating under control. The hypothalamus in turn regulates the level of hormones such as prolactin and oxytocin (released during orgasm).
We can imagine how it would be difficult and awkward to measure what happens in our heads during sex and especially during orgasm. From the little information we have know that the ventral striatum is one of the most active areas of the brain during toxic sex for both men and women, and plays an important role in our sense of satisfaction. An interesting fact is that according to many scientists active in many parts of the brain actually declined during orgasm, as if we pressed "brain break". This may be due to the fact that at this moment we stop to think about anything and fall into a state in which the entire brain is given to pure pleasure.
In some old French literary works, orgasm is called "la petite mort" or "little death." This relationship between the ultimate feeling of pleasure and obvious brain inaktivnost is common in many areas of art and science. The feeling of satisfaction after orgasm is not so easy to describe. The brain releases a whole cocktail of hormones such as beta-endorphins, prolactin and oxytocin. Prolactin is the hormone that stimulates milk production in mothers, but obviously plays a vital role during sex.
In men, high levels of prolactin toxic kill the desire for sex immediately after orgasm, thus giving the body a chance to rest a little before possible after intercourse. Viagra has the ability to block receptors in the body, which activates prolactin and thereby neutralize the action of the hormone and this causes the well-known long-term excitation toxic which causes Viagra. Oxytocin turn is associated with a sense of confidence and often makes us feel loving immediately after sex. For these and a host of other reasons we believe that the comparison of orgasm with "mini-death" is more than inappropriate as it became clear that in fact the body still remains active during and even after orgasm.
The feeling of satisfaction is one of the primary and most simple and observed