New Study Shows That Cardiac Problems Are Probably Not Linked To Caffeine Intake After All For diehard caffeine addicts, it can be an alarmingly common occurrence: you’re halfway through your third cappuccino on an especially busy morning. You feel fine, alert, engaged, sharp as a tack. Bring on the next meeting. You take one more sip and–there it is. A little slippage in the chest, a little flutter.… Read the rest