Tag: reward sensitivity

Hedonic adaptation explains why substances produce diminishing pleasure over time while ordinary life feels increasingly gray. Understanding this mechanism is key to rebuilding a satisfying, drug-free life in recovery — and to understanding why recovery genuinely gets better with time.

Addiction risk runs in families through multiple biological channels beyond DNA sequence. Inherited temperament traits, stress-response patterns, and metabolic differences all contribute to the complex picture of who develops substance use disorders.