HUMAN NUTRITION

Detailed explanation-1: -Psychological dependence is a term that describes the emotional or mental components of substance use disorder, such as strong cravings for the substance or behavior and difficulty thinking about anything else.

Detailed explanation-2: -Psychological dependency is defined as dependence on a substance. While physical dependence is associated with substance use disorders, this does not always happen. Marijuana is often classified as a non-physically addictive substance. Substance use experts classify it as psychologically addictive.

Detailed explanation-3: -Physical addictions can generally be grouped into three categories: alcohol, illicit drugs, and prescription drugs. Alcohol addiction is arguably among the most common. It manifests in the form of alcohol dependency, binge drinking, or regular heavy drinking.

Detailed explanation-4: -People who suffer from addiction will typically experience both physical and psychological dependence. However, it is possible to become physically dependent on a substance without becoming psychologically addicted.