Please list the various phases in Intermittent Fasting ordered by when they occur after starting the fast, and provide a description of what happens in the body during each phase in about 150 words for each.
keywords:frequency length_constraints:number_words keywords:existence length_constraints:number_paragraphs detectable_format:number_highlighted_sections startend:end_checker punctuation:no_comma
less than
digital
less than
financial
your love, and thanks.
Make sure to use the word digital less than 3 times Limit the number of words you use (less than 66 words) Make sure to include the words financial make sure there are exactly 4 sections. Separated the sections by the markdown divider: *** You must highlight at least 3 words or phrases in your response, like *highlighted phrase* Finish the response with this exact phrase: your love, and thanks.  Refrain from using commas in your response