Meaning of the word "beneficial bacteria" in English

What does "beneficial bacteria" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

beneficial bacteria

US /ˌben.əˈfɪʃ.əl bækˈtɪr.i.ə/
UK /ˌben.ɪˈfɪʃ.əl bækˈtɪər.i.ə/

Noun

microorganisms that are helpful to the body, especially in the gut, aiding digestion and supporting the immune system

Example:
Eating yogurt regularly can introduce beneficial bacteria into your digestive system.
Probiotics are supplements that contain beneficial bacteria.