Does caffeine pose a health risk?
Scientific evidence suggests that moderate consumption of caffeine does not pose a health risk. The American Medical Association defines moderate as 200-300 mg a day, which would be equivalent to the amount of caffeine in one to two cups of coffee. Pregnant women and older adults may be more sensitive to caffeine. Q: Does caffeine raise blood pressure? A: Caffeine can raise blood pressure and the heart rate temporarily. The rise is similar to an elevation that may result from normal activities, like climbing stairs. Caffeine is not thought to significantly influence an irregular heartbeat. When high blood pressure or an irregular heartbeat are medical concerns, diet and exercise should be monitored by a physician. Q: Does caffeine cause heartburn? A: Caffeine can cause a muscle between the stomach and the esophagus to relax; acid backs up into the esophagus and can cause heartburn in some people. Q: Will a change to decaffeinated coffee eliminate problems with digestion? A: Either deca
