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In order to reduce the amount of dopamine that's published, nerve cells cover the ear and reduce the variety of dopamine receptors. This makes it harder to resist over-intake and also can result in desensitization. A 2014 brain scan study showed a link among increased porn intake and larger desensitization. The users of porn were also found to have reduced reward circuit grey matter and decreased sexual arousal. In humans, here's called the Coolidge Effect. The researchers performed an test where a single man had sex with several women, exposing him to an erotic film. The topics' penises were attached to displays that monitored dopamine levels and arousal levels. After 18 viewings, the arousal level of the topics decreased dramatically. This resulted in the emergence of an habit that's far more dangerous than we think. Dopamine has long been associated with the joy of novelty. It's the neurochemical that drives people to carry out sexual behaviors.
16.04.2023
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