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.
detectable_content:number_placeholders language:response_language change_case:capital_word_frequency startend:quotation detectable_content:postscript length_constraints:number_sentences punctuation:no_comma
ta
at least
P.P.S
less than
The response must contain at least 2 placeholders represented by square brackets Please respond to me only in Tamil Use words in all capital letters at least 1 times You need to wrap your entire response in double quotes please explicitly add a note starting with P.P.S Please make sure the response less than 3 sentences long In your response please avoid using commas