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In humans, this is called the Coolidge Effect. The researchers conducted an test where a single man had sex with several women, exposing him to an erotic film. The subjects' penises were connected to displays that monitored dopamine levels and arousal levels. After 18 viewings, the arousal level of the topics decreased dramatically. This ended in the emergence of an addiction this is much more unhealthy than we think. Dopamine has long been associated with the excitement of novelty. It's the neurochemical that drives people to carry out sexual behaviors. This chemical is released by novel mates. However, the newness of the Playboy wears off after a couple of pages. It's not shocking, but it may be anxiety-producing. The brain's reward center doesn't find out about "porn," but it registers the amount of stimulation via dopamine spikes.
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11.04.2023