Meaning of the word "from now on" in English

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

from now on

US /frʌm naʊ ɑn/
UK /frɒm naʊ ɒn/

Phrase

starting now and continuing into the future

Example:
From now on, I'm going to eat healthier.
You need to be on time for work from now on.