# 9 coffee time up to when ?

If you want to go to bed between 9 to 10 , take your last cup between 2pm to 4pm . Otherwise your sleep will be disturbed. # 9 coffee time up to when ?

Comments5
  • Stefano Zeppilli
    Grazie ne terrò conto! 
  • Jenna Brown
    I use this rule as well
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    Ishraq Tanvir Azad
    Author
    #23 Thank you for your reply.
  • Carolyn Long
    11- I usually have to stop by noon.
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    Ishraq Tanvir Azad
    Author
    #22 That is the best idea , because one cup coffee has 40 mg of caffeine. Half life of caffeine in 5 hours .