die Abstinenz
abstinence
The complete avoidance of consuming alcohol.
Nach seiner Krankheit riet ihm der Arzt zur strikten Abstinenz.
After his illness, the doctor advised him to practice strict abstinence.

abstinence
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abstinence
The complete avoidance of consuming alcohol.
Nach seiner Krankheit riet ihm der Arzt zur strikten Abstinenz.
After his illness, the doctor advised him to practice strict abstinence.

The noun 'Abstinenz' (abstinence) belongs to the verb 'abstinieren' (to abstain). Both describe the conscious avoidance of something. The ending '-enz' is typical of feminine nouns that come from Latin.
Er hat beschlossen, ab sofort zu abstinieren.
He has decided to abstain from now on.
To express what someone is abstaining from, 'Abstinenz' (abstinence) is almost always used with the preposition 'von' (from) and the dative.
Die Ärztin empfahl ihm die Abstinenz von Nikotin und Alkohol.
The doctor recommended that he abstain from nicotine and alcohol.
Common verbs used with 'Abstinenz' (abstinence) are 'üben' (to practice) or 'leben' (to live). Typical adjectives are 'strikt' (strict), 'total' (total), or 'vollständig' (complete).
Er lebt seit fünf Jahren in strikter Abstinenz.
He has lived in strict abstinence for five years.
The word 'Abstinenz' (abstinence) tends to belong to formal written language or specialized language, such as medicine. It often sounds more formal than a simple description of giving something up.
Im ärztlichen Bericht wurde die Notwendigkeit der Alkoholabstinenz betont.
The medical report emphasized the necessity of alcohol abstinence.
consumption / consumer store
'Konsum' and 'Abstinenz' are opposites here. 'Konsum' means that you take in or use something, for example alcohol, drugs, or certain stimulants. 'Abstinenz' means that you consciously avoid it. People talk about abstinence especially often with alcohol, but the word can also be used for other substances or pleasures. Put simply: with 'Konsum', you take something; with 'Abstinenz', you leave it out.

Seit einem Jahr lebt er in Abstinenz und trinkt keinen Alkohol mehr.
He has been living in abstinence for a year and no longer drinks alcohol.
Nach dem Unfall spricht die Polizei über den Konsum von Alkohol.
After the accident, the police talk about alcohol consumption.