網絡色情大實驗 The Great Porn Experiment - Gary Wilson TEDxGlasgow（中英雙字）

Gary Wilson's TEDxGlasgow talk argues that internet pornography hyperstimulates the brain's reward system and can cause symptoms that reverse when people stop. TED notes that several claims are not supported by respected academic studies.

Why HN likes it: HN commenters frequently recommend it as an eye-opening case against heavy porn use, though it is contested science.

“Here's an enlightening video on the detrimental effects of porn on the brain.”