Neuroscience of Internet Pornography Addiction: A Review and Update

ADHD adults experience chronically elevated cortisol from executive function friction, rejection sensitivity, and daily overwhelm. Six supplements have meaningful clinical evidence for cortisol reduction, and several work especially well for the ADHD nervous system.

Dopamine receptor recovery after quitting pornography is a gradual neuroplastic process, not permanent damage. Research shows the brain's reward circuitry can normalize through abstinence, though timelines vary by individual usage patterns and neurobiological factors.

**The flatline phase is a temporary withdrawal period during porn recovery characterized by low or zero libido, emotional numbness, and reduced motivation.** Most individuals experience it for 2-12 weeks, though duration varies based on usage history and neurobiological factors. Understanding this phase as a normal part of dopamine system recalibration—not permanent damage—helps people persist through early recovery.