Meaning & use

probiotics

noun·Academicmedical

Last updated

UK/ˌprəʊbaɪˈɒtɪks/
US/ˌproʊbaɪˈɑːtɪks/

Meaning

  1. nounusually pluralmedical

    Live bacteria or yeasts, often added to food or taken as supplements, that are believed to help the digestive system stay healthy.

    Grammar: Usually plural: probiotics are added to some yogurts.

    Patterns

    • take probiotics
    • probiotics for something

    My doctor suggested I take probiotics after the antibiotics.

    Yogurt and kefir are rich in probiotics.

    Some studies suggest probiotics may help digestion.

Word forms

singularprobiotic

Common combinations

take probiotics
She takes probiotics every morning.
probiotic supplement
A probiotic supplement can be bought without a prescription.
rich in probiotics
Fermented foods are rich in probiotics.
live probiotics
Check that the label says it contains live probiotics.
probiotics and prebiotics
Probiotics and prebiotics work together in the gut.

Synonyms and how they differ

good bacteria
Good bacteria is the plain everyday phrase, while probiotics names products or foods that contain them on purpose.
live cultures
Live cultures often appears on food labels such as yogurt, while probiotics is the wider term used in health writing.

Opposites

antibiotics

Word family

probiotic adjective
containing helpful live bacteria
prebiotic noun
a substance that feeds helpful gut bacteria
antibiotic noun
a medicine that kills harmful bacteria
biotic adjective
relating to living things

Commonly confused: probiotics or prebiotics? probiotics or antibiotics?

probiotics vs prebiotics

Prebiotics are food for good bacteria, whereas probiotics are the bacteria themselves.

probiotics vs antibiotics

Antibiotics kill bacteria, while probiotics add helpful ones.

Practice

Yogurt with live cultures is often recommended because it contains ____.

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