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 keywords:existence length_constraints:number_words punctuation:no_comma startend:end_checker length_constraints:number_paragraphs detectable_format:number_highlighted_sections
less than
digital
financial
less than
your love, and thanks.
Make sure to use the word digital less than 3 times Make sure to include the words financial Limit the number of words you use (less than 66 words) Refrain from using commas in your response Finish the response with this exact phrase: your love, and thanks.  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*