By now, you’ve probably heard that coffee is not the no-no that natural health experts used to think it was.  True, if you drink a lot of it, it can have negative effects such as disrupting sleep, increasing anxiety, and over the long term, exhausting your adrenal reserves.  In fact, you may recall that researchers have even found the cut-off for how much is too much:  more than four cups (32 fluid ounces) per day increases the risk of death.