German scientists have proved the relationship between motivation of men and excessive passion for porn.
Specialists conducted a study involving 64 healthy men aged 21 to 45 years and with the help of MRI scans examined the structure of their brain. It turned out that the caudate nucleus of the brain in men who frequently watch porn, much reduced in size. This area helps to find the potential rewards and motivates to achieve new rewards. The more time men spent watching porn, the smaller size was the caudate nucleus.
In addition, fans of pornography increased risk of sexual addiction, and depression and there was a strong craving for alcohol. Experts have noticed that fans of pornography there are often problems in sex life. The fact that porn is distorting perceptions of what should be the sex and dulls emotional and physical sensations.