Meaning of the word "an onion a day keeps everyone away" in English

What does "an onion a day keeps everyone away" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

an onion a day keeps everyone away

US /æn ˈʌnjən ə deɪ kiːps ˈevriwʌn əˈweɪ/
UK /æn ˈʌnjən ə deɪ kiːps ˈevriwʌn əˈweɪ/
"an onion a day keeps everyone away" picture

Idiom

a humorous variation of 'an apple a day keeps the doctor away', referring to the fact that eating onions causes bad breath which makes people avoid you

Example:
I ate a whole raw onion for lunch, and now I know why they say an onion a day keeps everyone away.
If you want some peace and quiet, remember that an onion a day keeps everyone away.