Men watching pornography may face a decrease in brain volume and with reduced sensitivity in response to sexual stimulation. However, it is possible that people watching pornography often initially have characteristic changes in the brain.
Dr. Simone Kuhn of the Max Planck Institute has documented the small size of the corpus striatum of the brain in people watching porn. This part of the brain is included it processes information about the reward and motivate behavior. Read the rest of this entry »