You feel anxious
Ruminating about an upcoming event or deadline can fuel your desire to grab a comforting mug of java. Yet, the National Institute of Mental Health recommends that people who suffer from anxiety avoid caffeine. Why? Too much coffee can actually worsen the effects of anxiety, either by robbing you of proper sleep or triggering your flight or fight response. In a 1990 study published in Psychosomatic Medicine, 25 men were given a moderate dose of caffeine or a placebo before a stressful task. The men, who were all regular coffee drinkers, had higher blood pressure, stress hormones, and about double the reported stress level with the caffeine compared with the placebo.
Your stomach hurts
You may associate stomach pains with spoiled food or PMS cramps. You should add your morning brew to that list as well. In 2017, European scientists found that certain compounds in coffee stimulate the secretion of stomach acid by your stomach cells. Taking an over-counter medication like Tums can neutralize the acid short-term, but if you suspect coffee is making your stomach hurt, think about changing your coffee consumption habits. These 7 things happen to your body when you drink coffee every day.