Abstinence (noun)

The practice of refraining from something, especially from an activity or pleasure as an act of self-discipline.

Origin:

Middle english abstinencie, from latin abstinentia, from abstinent-, abstinens, present participle of abstinēre to abstain.

Examples:

1. The program promotes sexual abstinence as a way to avoid pregnancy.
2. He practiced abstinence from alcohol for a year.
3. The doctor recommended abstinence from fatty foods.
4. Abstinence from smoking can improve overall health.
5. I'm going to practice abstinence from social media for a week.