“The most effective time to have a cup of joe, Miller says, is between 9:30 am and 11:30 am. (Between noon and 1 pm and between 5:30 pm and 6:30 pm are other times cortisol levels rise, so you might want to avoid drinking coffee during those hours.)”

I also drink from 1 – 3pm if I miss my morning joe :) 

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