Skip the Joe
Coffee has long held a bad rap for negative health effects, and not all of the reputation is undeserved. The problem with coffee generally stems from its high caffeine content, which means you can also experience these side effects from other beverages; however, the 135 milligrams per 8 ounces in coffee -- versus 25 to 40 milligrams in tea or 75 to 80 milligrams in energy drinks -- means it’s more likely to appear after a cup of Joe. According to Michigan State University, caffeine is a diuretic and can increase dehydration. It can also interfere with sleep and cause you to feel jittery or restless. Beyond the caffeine, the acid in coffee can exacerbate ulcers. Coffee can also raise both blood pressure and cholesterol and speed up your heart rate, according to Brown University.