Which of the following is NOT one of the three characteristics of addiction?

The correct choice signifies that "Regular exercise" is not recognized as one of the three fundamental characteristics of addiction. In the context of addiction, the principal characteristics typically include loss of control over substance use, compulsive use despite knowing the risks, and continued use even when faced with negative consequences.

Regular exercise contrasts with these characteristics as it is generally associated with positive health benefits and is not indicative of a maladaptive behavior pattern or substance dependency. Instead, it reflects a healthy lifestyle choice that aims to enhance physical and mental well-being. Recognizing the hallmarks of addiction helps to differentiate between healthy behaviors and those that indicate a problematic reliance on substances.