Funny thing about coffee and caffeine as a whole is we’re so used to taking it on a daily basis that that groggy feeling we have in the morning is actually early stages of withdrawal. It’s difficult to judge the effects of caffeine on people because everybody is always on it for so long that if you stop you’re contaminating the study by being in such a state for up to 6 weeks.
Funny thing about coffee and caffeine as a whole is we’re so used to taking it on a daily basis that that groggy feeling we have in the morning is actually early stages of withdrawal. It’s difficult to judge the effects of caffeine on people because everybody is always on it for so long that if you stop you’re contaminating the study by being in such a state for up to 6 weeks.